APA (7th ed.) Citation

Preston, C. D., & Croft, J. M. (2001). Aquatic plants in Britain and Ireland (pbk. ed.). Harley Books.

Chicago Style (17th ed.) Citation

Preston, Christopher D., and Jane M. Croft. Aquatic Plants in Britain and Ireland. pbk. ed. Colchester: Harley Books, 2001.

MLA (9th ed.) Citation

Preston, Christopher D., and Jane M. Croft. Aquatic Plants in Britain and Ireland. pbk. ed. Harley Books, 2001.