APA (7th ed.) Citation

Bowditch, C. P. (2012). Memoranda on the Maya Calendars Used in the Books of Chilan Balam. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bowditch, Charles P. Memoranda on the Maya Calendars Used in the Books of Chilan Balam. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Bowditch, Charles P. Memoranda on the Maya Calendars Used in the Books of Chilan Balam. Project Gutenberg, 2012.

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