Cita APA (7th ed.)

Crossman, E. J., & Casselman, J. M. (1987). An annotated bibliography of the pike, Esox lucius Osteichthyes: Salmoniformes. ROM.

Cita Chicago (17th ed.)

Crossman, E. J., i J. M. Casselman. An Annotated Bibliography of the Pike, Esox Lucius Osteichthyes: Salmoniformes. Toronto: ROM, 1987.

Cita MLA (9th ed.)

Crossman, E. J., i J. M. Casselman. An Annotated Bibliography of the Pike, Esox Lucius Osteichthyes: Salmoniformes. ROM, 1987.