MLA

Martin, Hubert. The Scientific Principles of Plant Protection with Special Reference to Chemical Control. Second edition London: E. Arnold & co., 1936.

APA

Martin, H. (1936). The scientific principles of plant protection with special reference to chemical control. Second edition London: E. Arnold & co.

Chicago

Martin, Hubert The Scientific Principles of Plant Protection with Special Reference to Chemical Control. Second edition London: E. Arnold & co., 1936.