APA (7th ed.) Citation

Johannsen, O. A. (1970). Aquatic diptera: Part V by Lillian C. Thomsen (2. print.). Entomological Repr. Specialists.

Chicago Style (17th ed.) Citation

Johannsen, Oskar A. Aquatic Diptera: Part V by Lillian C. Thomsen. 2. print. Los Angeles: Entomological Repr. Specialists, 1970.

MLA (9th ed.) Citation

Johannsen, Oskar A. Aquatic Diptera: Part V by Lillian C. Thomsen. 2. print. Entomological Repr. Specialists, 1970.