APA aipamena

A Carl Leopold. (1964). Plant growth and development. New York: McGraw-Hill Book Company.

Chicago Style aipamena

A Carl Leopold. Plant Growth and Development. New York: McGraw-Hill Book Company, 1964.

MLA aipamena

A Carl Leopold. Plant Growth and Development. New York: McGraw-Hill Book Company, 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.