Cita APA (7a ed.)

Weaver, J. E., Clements, F. E., & Cabrera, Á. L. (1944). Ecología vegetal. Acme Agency.

Cita Chicago Style (17a ed.)

Weaver, John E., Frederic E. Clements, y Ángel Lulio Cabrera. Ecología Vegetal. Buenos Aires: Acme Agency, 1944.

Cita MLA (8a ed.)

Weaver, John E., et al. Ecología Vegetal. Acme Agency, 1944.