APA (7th ed.) Citation

Smyk, D. S., Rigopoulou, E. I., Pares, A., Billinis, C., Burroughs, A. K., Muratori, L., . . . Bogdanos, D. P. Sex Differences Associated with Primary Biliary Cirrhosis. Wiley.

Chicago Style (17th ed.) Citation

Smyk, Daniel S., Eirini I. Rigopoulou, Albert Pares, Charalambos Billinis, Andrew K. Burroughs, Luigi Muratori, Pietro Invernizzi, and Dimitrios P. Bogdanos. Sex Differences Associated with Primary Biliary Cirrhosis. Wiley.

MLA (9th ed.) Citation

Smyk, Daniel S., et al. Sex Differences Associated with Primary Biliary Cirrhosis. Wiley.

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