APA (7th ed.) Citation

Thomas, C., & Swanton, J. R. (1911). Indian languages of Mexico and Central America and their geographical distribution. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Thomas, Cyrus, and John Reed Swanton. Indian Languages of Mexico and Central America and Their Geographical Distribution. Washington: Govt. Print. Off, 1911.

MLA (9th ed.) Citation

Thomas, Cyrus, and John Reed Swanton. Indian Languages of Mexico and Central America and Their Geographical Distribution. Govt. Print. Off, 1911.

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