Citazione Stile APA (7a Edizione)

Lloyd, D. G., & Barrett, S. C. H. (1996). Floral biology: Studies on floral evolution in animal-pollinated plants. Chapman & Hall.

Citazione stile Chigago Style (17a edizione)

Lloyd, David G., e Spencer Charles Hilton Barrett. Floral Biology: Studies on Floral Evolution in Animal-pollinated Plants. New York: Chapman & Hall, 1996.

Citatione MLA (9a ed.)

Lloyd, David G., e Spencer Charles Hilton Barrett. Floral Biology: Studies on Floral Evolution in Animal-pollinated Plants. Chapman & Hall, 1996.