Cita APA

Heyer, W. R. 1. (1975). A preliminary analysis of the intergeneric relationships of the frog family Leptodactylidae. Washington: Smithsonian Institution Press.

Citación estilo Chicago

Heyer, W. Ronald 1941-2023. A Preliminary Analysis of the Intergeneric Relationships of the Frog Family Leptodactylidae. Washington: Smithsonian Institution Press, 1975.

Cita MLA

Heyer, W. Ronald 1941-2023. A Preliminary Analysis of the Intergeneric Relationships of the Frog Family Leptodactylidae. Washington: Smithsonian Institution Press, 1975.