APA (7th ed.) Citation
Loukotka, Č., & Wilbert, J. (1968). Classification of South American Indian Languages. Latin American Center, University of California, Los Angeles.
Chicago Style (17th ed.) Citation
Loukotka, Čestmír, and Johannes Wilbert. Classification of South American Indian Languages. Los Angeles, California: Latin American Center, University of California, Los Angeles, 1968.
MLA (9th ed.) Citation
Loukotka, Čestmír, and Johannes Wilbert. Classification of South American Indian Languages. Latin American Center, University of California, Los Angeles, 1968.
Warning: These citations may not always be 100% accurate.