APA (7th ed.) Citation

THOMPSON, D., HAMMOND, P. S., NICHOLAS, K. S., & FEDAK, M. A. (1991). MOVEMENTS, DIVING AND FORAGING BEHAVIOR OF GRAY SEALS (HALICHOERUS-GRYPUS).

Chicago Style (17th ed.) Citation

THOMPSON, D., P S. HAMMOND, K S. NICHOLAS, and M A. FEDAK. MOVEMENTS, DIVING AND FORAGING BEHAVIOR OF GRAY SEALS (HALICHOERUS-GRYPUS). 1991.

MLA (9th ed.) Citation

THOMPSON, D., et al. MOVEMENTS, DIVING AND FORAGING BEHAVIOR OF GRAY SEALS (HALICHOERUS-GRYPUS). 1991.