Cita APA

Street, H. E., & Opik, H. (1970). The physiology of flowering plants: Their growth and development. New York: American Elsevier.

Citación estilo Chicago

Street, H. E., y Helgi Opik. The Physiology of Flowering Plants: Their Growth and Development. New York: American Elsevier, 1970.

Cita MLA

Street, H. E., y Helgi Opik. The Physiology of Flowering Plants: Their Growth and Development. New York: American Elsevier, 1970.