APA (7th ed.) Citation

Pierce, F. N., & Metcalfe, J. W. (1922). The genitalia of the group Tortricidæ of the Lepidoptera of the British Islands: An account of the morphology of the male clasping organs and the corresponding organs of the female. F.N. Pierce.

Chicago Style (17th ed.) Citation

Pierce, Frank Nelson, and John William Metcalfe. The Genitalia of the Group Tortricidæ of the Lepidoptera of the British Islands: An Account of the Morphology of the Male Clasping Organs and the Corresponding Organs of the Female. Oundle, Northants: F.N. Pierce, 1922.

MLA (9th ed.) Citation

Pierce, Frank Nelson, and John William Metcalfe. The Genitalia of the Group Tortricidæ of the Lepidoptera of the British Islands: An Account of the Morphology of the Male Clasping Organs and the Corresponding Organs of the Female. F.N. Pierce, 1922.

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