APA (7th ed.) Citation

American Animal Hospital Association & American Animal Hospital Association. Annual Meeting. (1959). Proceedings. [The Association].

Chicago Style (17th ed.) Citation

American Animal Hospital Association and American Animal Hospital Association. Annual Meeting. Proceedings. Skokie, Ill.: [The Association], 1959.

MLA (9th ed.) Citation

American Animal Hospital Association and American Animal Hospital Association. Annual Meeting. Proceedings. [The Association], 1959.