APA (7th ed.) Citation

Woodhead, T. W. (1915). The study of plants.: An introduction to botany and plant ecology. Clarendon press.

Chicago Style (17th ed.) Citation

Woodhead, T. W. The Study of Plants.: An Introduction to Botany and Plant Ecology. Oxford: Clarendon press, 1915.

MLA (9th ed.) Citation

Woodhead, T. W. The Study of Plants.: An Introduction to Botany and Plant Ecology. Clarendon press, 1915.