APA (7th ed.) Citation

Umiker-Sebeok, D. J., & Sebeok, T. A. (1978). Aboriginal sign languages of the Americas and Australia. Plenum.

Chicago Style (17th ed.) Citation

Umiker-Sebeok, Donna Jean, and Thomas A. Sebeok. Aboriginal Sign Languages of the Americas and Australia. New York [etc.]: Plenum, 1978.

MLA (9th ed.) Citation

Umiker-Sebeok, Donna Jean, and Thomas A. Sebeok. Aboriginal Sign Languages of the Americas and Australia. Plenum, 1978.

Warning: These citations may not always be 100% accurate.