Cita APA

Steggerda, M. 1. (1943). Some ethnological data concerning one hundred Yucatan plants. United States, Washington: Government Printig Office.

Citación estilo Chicago

Steggerda, Morris 1900-1950. Some Ethnological Data Concerning One Hundred Yucatan Plants. United States, Washington: Government Printig Office, 1943.

Cita MLA

Steggerda, Morris 1900-1950. Some Ethnological Data Concerning One Hundred Yucatan Plants. United States, Washington: Government Printig Office, 1943.