APA (7th ed.) Citation

Heyer, W. R. (1984). Variation, systematics, and zoogeography of Eleutherodactylus guentheri and closely related species, amphibia: Anura: leptodactylidae. Smithsonian Inst. Pr.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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