Cita APA (7a ed.)

Croll, N. A., & Matthews, B. E. (1977). Biology of nematodes. Blackie.

Cita Chicago Style (17a ed.)

Croll, Neil A., y Bernard E. Matthews. Biology of Nematodes. Glasgow: Blackie, 1977.

Cita MLA (8a ed.)

Croll, Neil A., y Bernard E. Matthews. Biology of Nematodes. Blackie, 1977.