APA (7th ed.) Citation

Crawford, R. M. M., & Spence, D. H. N. (1987). Plant life in aquatic and amphibious habitats. Blackwell Scientific Publications.

Chicago Style (17th ed.) Citation

Crawford, R. M. M., and David Hugh Neven Spence. Plant Life in Aquatic and Amphibious Habitats. Oxford [Oxfordshire] ; Boston Mass., U.S.A.: Blackwell Scientific Publications, 1987.

MLA (9th ed.) Citation

Crawford, R. M. M., and David Hugh Neven Spence. Plant Life in Aquatic and Amphibious Habitats. Blackwell Scientific Publications, 1987.