Cita APA (7a ed.)

Wilbert, J., & Layrisse, M. (1980). Demographic and Biological Studies of the Warao Indians. University of California.

Cita Chicago Style (17a ed.)

Wilbert, Johannes, y Miguel Layrisse. Demographic and Biological Studies of the Warao Indians. Los Ángles: University of California, 1980.

Cita MLA (9a ed.)

Wilbert, Johannes, y Miguel Layrisse. Demographic and Biological Studies of the Warao Indians. University of California, 1980.