APA (7th ed.) Citation

Spinden, H. J. (1924). The reduction of Mayan dates. The Museum.

Chicago Style (17th ed.) Citation

Spinden, Herbert Joseph. The Reduction of Mayan Dates. Cambridge, Mass.: The Museum, 1924.

MLA (9th ed.) Citation

Spinden, Herbert Joseph. The Reduction of Mayan Dates. The Museum, 1924.