puts citation into blockquote

README.md

@@ -98,19 +98,21 @@ By default, results of relaxed algorithms are logged in `./results/<dataset-name
 # Citation:
 
 If you find our research/code useful, please consider citing us:
-> @inproceedings{merchant2023specsumm,
-> author = {Merchant, Arpit and Mathioudakis, Michael and Wang, Yanhao},
-> title = {Graph Summarization via Node Grouping: A Spectral Algorithm},
-> year = {2023},
-> isbn = {9781450394079},
-> publisher = {Association for Computing Machinery},
-> address = {New York, NY, USA},
-> url = {https://doi.org/10.1145/3539597.3570441},
-> doi = {10.1145/3539597.3570441},
-> booktitle = {Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining},
-> pages = {742–750},
-> numpages = {9},
-> keywords = {clustering, spectral algorithms, graph summarization},
-> location = {Singapore, Singapore},
-> series = {WSDM '23}
-> }
\ No newline at end of file
+```
+@inproceedings{merchant2023specsumm,
+author = {Merchant, Arpit and Mathioudakis, Michael and Wang, Yanhao},
+title = {Graph Summarization via Node Grouping: A Spectral Algorithm},
+year = {2023},
+isbn = {9781450394079},
+publisher = {Association for Computing Machinery},
+address = {New York, NY, USA},
+url = {https://doi.org/10.1145/3539597.3570441},
+doi = {10.1145/3539597.3570441},
+booktitle = {Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining},
+pages = {742–750},
+numpages = {9},
+keywords = {clustering, spectral algorithms, graph summarization},
+location = {Singapore, Singapore},
+series = {WSDM '23}
+}
+```
\ No newline at end of file