Cita APA

Skutch, A. F., John, D., & Christman, G. M. (1969). Life histories of Central American birds III: Families cotingidae, pipridae, formicariidae, furnariidae, dendrocolaptidae, and picidae. California: Cooper Ornithological Society.

Citación estilo Chicago

Skutch, Alexander Frank, Davis John, y Gene M. Christman. Life Histories of Central American Birds III: Families Cotingidae, Pipridae, Formicariidae, Furnariidae, Dendrocolaptidae, and Picidae. California: Cooper Ornithological Society, 1969.

Cita MLA

Skutch, Alexander Frank, Davis John, y Gene M. Christman. Life Histories of Central American Birds III: Families Cotingidae, Pipridae, Formicariidae, Furnariidae, Dendrocolaptidae, and Picidae. California: Cooper Ornithological Society, 1969.