Cita APA (7a ed.)

Nicholson, H. P., & Mickel, C. E. (1950). The Black Flies of Minessota (Simuliidae).

Cita Chicago Style (17a ed.)

Nicholson, H. Page, y Clarence E. Mickel. The Black Flies of Minessota (Simuliidae). Minnesota, 1950.

Cita MLA (8a ed.)

Nicholson, H. Page, y Clarence E. Mickel. The Black Flies of Minessota (Simuliidae). 1950.