Cita APA (7a ed.)

Shepard, P. (1996). Traces of an omnivore. Island Press [for] Shearwater Books.

Cita Chicago Style (17a ed.)

Shepard, Paul. Traces of an Omnivore. Washington, D.C.: Island Press [for] Shearwater Books, 1996.

Cita MLA (8a ed.)

Shepard, Paul. Traces of an Omnivore. Island Press [for] Shearwater Books, 1996.