APA (7th ed.) Citation

Caldwell, M. C., & Caldwell, D. K. (1970). Further studies on audible vocalizations of the Amazon freshwater dolphin, Inia Geoffrensis. Los Angeles County Museum of Natural History.

Chicago Style (17th ed.) Citation

Caldwell, Melba C., and David K. Caldwell. Further Studies on Audible Vocalizations of the Amazon Freshwater Dolphin, Inia Geoffrensis. Los Angeles, Calif: Los Angeles County Museum of Natural History, 1970.

MLA (9th ed.) Citation

Caldwell, Melba C., and David K. Caldwell. Further Studies on Audible Vocalizations of the Amazon Freshwater Dolphin, Inia Geoffrensis. Los Angeles County Museum of Natural History, 1970.