APA (7th ed.) Citation

Nagy, B. J., & Durand, E. e. (1969). Nymphaeaceae.

Chicago Style (17th ed.) Citation

Nagy, B J., and Engelmann ex Durand. Nymphaeaceae. 1969.

MLA (9th ed.) Citation

Nagy, B J., and Engelmann ex Durand. Nymphaeaceae. 1969.

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