American Zoo and Aquarium Association. (1998). Directory of zoological parks and aquariums. The Association.
Chicago Style (17th ed.) CitationAmerican Zoo and Aquarium Association. Directory of Zoological Parks and Aquariums. Wheeling, WV: The Association, 1998.
MLA (9th ed.) CitationAmerican Zoo and Aquarium Association. Directory of Zoological Parks and Aquariums. The Association, 1998.
Warning: These citations may not always be 100% accurate.