APA (7th ed.) Citation

Fyson, P. F., Bourne, E. T. C., & Fyson, D. R. (1915). The flora of the Nilgiri and Pulney hill-tops.

Chicago Style (17th ed.) Citation

Fyson, P. F., Emily Tree Clashier Bourne, and Diana Ruth Fyson. The Flora of the Nilgiri and Pulney Hill-tops. 1915.

MLA (9th ed.) Citation

Fyson, P. F., et al. The Flora of the Nilgiri and Pulney Hill-tops. 1915.