APA (7th ed.) Citation

Raven, P. H. (1981). Biology of plants (3ª ed.). Worth Publishers.

Chicago Style (17th ed.) Citation

Raven, Peter H. Biology of Plants. 3ª ed. Worth Publishers, 1981.

MLA (9th ed.) Citation

Raven, Peter H. Biology of Plants. 3ª ed. Worth Publishers, 1981.

Warning: These citations may not always be 100% accurate.