APA (7th ed.) Citation

Ruppert, K. (1935). The caracol at chichen itza, Yucatan Mexico. Carnegie Institution.

Chicago Style (17th ed.) Citation

Ruppert, Karl. The Caracol at Chichen Itza, Yucatan Mexico. Washington: Carnegie Institution, 1935.

MLA (9th ed.) Citation

Ruppert, Karl. The Caracol at Chichen Itza, Yucatan Mexico. Carnegie Institution, 1935.

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