APA (7th ed.) Citation

Holman, H. J. (1940). A Survey of insecticide materials of vegetable origin. The Imperial Institute.

Chicago Style (17th ed.) Citation

Holman, H. J. A Survey of Insecticide Materials of Vegetable Origin. London: The Imperial Institute, 1940.

MLA (9th ed.) Citation

Holman, H. J. A Survey of Insecticide Materials of Vegetable Origin. The Imperial Institute, 1940.