Cita APA (7a ed.)

Burke, T. E. (2013). Land Snails and Slugs of the Pacific Northwest. Oregon State University Press.

Cita Chicago Style (17a ed.)

Burke, Thomas E. Land Snails and Slugs of the Pacific Northwest. Corvallis: Oregon State University Press, 2013.

Cita MLA (8a ed.)

Burke, Thomas E. Land Snails and Slugs of the Pacific Northwest. Oregon State University Press, 2013.