Cita APA (7a ed.)

Wall, R., & Shearer, D. (1997). Veterinary entomology: Arthropod ectoparasites of veterinary importance. Chapman and Hall.

Cita Chicago Style (17a ed.)

Wall, Richard, y David Shearer. Veterinary Entomology: Arthropod Ectoparasites of Veterinary Importance. London [etc.]: Chapman and Hall, 1997.

Cita MLA (9a ed.)

Wall, Richard, y David Shearer. Veterinary Entomology: Arthropod Ectoparasites of Veterinary Importance. Chapman and Hall, 1997.