APA (7th ed.) Citation

Newbigin, M. I., Fleure, H. J., & Newbigin, F. M. (1936). Plant and animal geography. Methuen.

Chicago Style (17th ed.) Citation

Newbigin, Marion I., H. J. Fleure, and Florence M. Newbigin. Plant and Animal Geography. London: Methuen, 1936.

MLA (8th ed.) Citation

Newbigin, Marion I., et al. Plant and Animal Geography. Methuen, 1936.