APA (7th ed.) Citation

C. F. Chang, T. K. (2018). $c$. American Physical Society (APS).

Chicago Style (17th ed.) Citation

C. F. Chang, T. C. Koethe. $c$. American Physical Society (APS), 2018.

MLA (9th ed.) Citation

C. F. Chang, T. C. Koethe. $c$. American Physical Society (APS), 2018.

Warning: These citations may not always be 100% accurate.