Cita APA (7a ed.)

D'Elia, J., & Haig, S. M. (2013). California Condors in the Pacific Northwest. Oregon State University Press.

Cita Chicago Style (17a ed.)

D'Elia, Jesse, y Susan M. Haig. California Condors in the Pacific Northwest. Corvallis, OR: Oregon State University Press, 2013.

Cita MLA (8a ed.)

D'Elia, Jesse, y Susan M. Haig. California Condors in the Pacific Northwest. Oregon State University Press, 2013.