Cita APA

Beck, S. D. (1963). Animal Photoperiodism: Relantionship of daylenth to animal growth, development and behavior. New York: Holt; Rinehart and Winston.

Citación estilo Chicago

Beck, Stanley D. Animal Photoperiodism: Relantionship of Daylenth to Animal Growth, Development and Behavior. New York: Holt; Rinehart and Winston, 1963.

Cita MLA

Beck, Stanley D. Animal Photoperiodism: Relantionship of Daylenth to Animal Growth, Development and Behavior. New York: Holt; Rinehart and Winston, 1963.