APA (7th ed.) Citation

Praeger, R. L. Aspects of plant life; with special reference to the British flora.

Chicago Style (17th ed.) Citation

Praeger, R. Lloyd. Aspects of Plant Life; with Special Reference to the British Flora.

MLA (9th ed.) Citation

Praeger, R. Lloyd. Aspects of Plant Life; with Special Reference to the British Flora.

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