Cita APA (7th ed.)
Pool, W. A. (1959). The veterinary annual (1a. ed.). John Wiley & Sons.
Cita Chicago (17th ed.)
Pool, W. A. The Veterinary Annual. 1a. ed. Toronto: John Wiley & Sons, 1959.
Cita MLA (9th ed.)
Pool, W. A. The Veterinary Annual. 1a. ed. John Wiley & Sons, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.