APA Edition Citation

Faegri, K., & Pijl, V. D. L. (1971). Principles of Pollination Ecology (2.). Pergamon Press.

Chicago Edition Citation

Faegri, K., and Van Der L. Pijl. Principles of Pollination Ecology. 2. Oxford: Pergamon Press, 1971.

MLA Edition Citation

Faegri, K., and Van Der L. Pijl. Principles of Pollination Ecology. 2. Pergamon Press, 1971.

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