Cita APA

Ackerman, J. D. 1., Morales, M., & Tremblay, R. L. Darwin's orchids: Their variation, plasticity and natural selection.

Citación estilo Chicago

Ackerman, James D. 1950-, Mariely Morales, y Raymond L. Tremblay. Darwin's Orchids: Their Variation, Plasticity and Natural Selection.

Cita MLA

Ackerman, James D. 1950-, Mariely Morales, y Raymond L. Tremblay. Darwin's Orchids: Their Variation, Plasticity and Natural Selection.