APA (7th ed.) Citation

CM, S., & M, K. (1999). MCSS functionality maps for a flexible protein. Proteins, 37(4), 512.

Chicago Style (17th ed.) Citation

CM, Stultz, and Karplus M. "MCSS Functionality Maps for a Flexible Protein." Proteins 37, no. 4 (1999): 512.

MLA (9th ed.) Citation

CM, Stultz, and Karplus M. "MCSS Functionality Maps for a Flexible Protein." Proteins, vol. 37, no. 4, 1999, p. 512.