APA (7th ed.) Citation

Ball, I. R., Reynoldson, T. B., Mulock, J., & Thi Vinh-Hao, M. T. (1981). British planarians. Platyhelminthes, Tricladida: Keys and notes for the identification of the species ([1st ed.].). University Press.

Chicago Style (17th ed.) Citation

Ball, Ian R., T. B. Reynoldson, Julian Mulock, and Maria Tran Thi Vinh-Hao. British Planarians. Platyhelminthes, Tricladida: Keys and Notes for the Identification of the Species. [1st ed.]. Cambridge [etc.]: University Press, 1981.

MLA (9th ed.) Citation

Ball, Ian R., et al. British Planarians. Platyhelminthes, Tricladida: Keys and Notes for the Identification of the Species. [1st ed.]. University Press, 1981.