APA (7th ed.) Citation

Hagan, H. R. (1951). Embryology of the viviparous insects. The Ronald.

Chicago Style (17th ed.) Citation

Hagan, Harold R. Embryology of the Viviparous Insects. Nueva York: The Ronald, 1951.

MLA (9th ed.) Citation

Hagan, Harold R. Embryology of the Viviparous Insects. The Ronald, 1951.

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