APA ציטוט

Livezey, R. L. (1986). The eggs and tadpoles of Bufo coniferus Cope in Costa Rica.

Citación estilo Chicago

Livezey, Robert L. The Eggs and Tadpoles of Bufo Coniferus Cope in Costa Rica. 1986.

ציטוט MLA

Livezey, Robert L. The Eggs and Tadpoles of Bufo Coniferus Cope in Costa Rica. 1986.