APA (7th ed.) Citation

Heyer, W. R. (1984). Variation, systematics, and zoogeography of Eleutherodactylus guentheri and closely related species (Amphibia: Anura: Leptodactylidae). Smithsonian Institution Pr.

Chicago Style (17th ed.) Citation

Heyer, W. R. Variation, Systematics, and Zoogeography of Eleutherodactylus Guentheri and Closely Related Species (Amphibia: Anura: Leptodactylidae). City of Washington: Smithsonian Institution Pr, 1984.

MLA (9th ed.) Citation

Heyer, W. R. Variation, Systematics, and Zoogeography of Eleutherodactylus Guentheri and Closely Related Species (Amphibia: Anura: Leptodactylidae). Smithsonian Institution Pr, 1984.