APA (7th ed.) Citation

Feinman, S. V., Berris, B., Gerin, J. L., & Purcell, R. H. Hepatitis Delta Infections in Toronto, Ontario. Wiley.

Chicago Style (17th ed.) Citation

Feinman, S. Victor, Barnet Berris, John L. Gerin, and Robert H. Purcell. Hepatitis Delta Infections in Toronto, Ontario. Wiley.

MLA (9th ed.) Citation

Feinman, S. Victor, et al. Hepatitis Delta Infections in Toronto, Ontario. Wiley.