Cita APA

Frankie, G. W., Baker, H. G., & Opler, P. A. (1970). Comparative phenological studies of trees in tropical wet and dry forests in the lowlands of Costa Rica. Miami: Tropical Studies.

Citación estilo Chicago

Frankie, Gordon W., Herberth G. Baker, y Paul A. Opler. Comparative Phenological Studies of Trees in Tropical Wet and Dry Forests in the Lowlands of Costa Rica. Miami: Tropical Studies, 1970.

Cita MLA

Frankie, Gordon W., Herberth G. Baker, y Paul A. Opler. Comparative Phenological Studies of Trees in Tropical Wet and Dry Forests in the Lowlands of Costa Rica. Miami: Tropical Studies, 1970.