APA-ийн эшлэл(7 дахь хэвлэлт)

Weeks, J. M., Sachse, F., & Prager, C. M. (2009). Maya daykeeping: Three calendars from highland Guatemala. University Press of Colorado.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Weeks, John M., Frauke Sachse, ба Christian M. Prager. Maya Daykeeping: Three Calendars from Highland Guatemala. Boulder, Colo.: University Press of Colorado, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Weeks, John M., et al. Maya Daykeeping: Three Calendars from Highland Guatemala. University Press of Colorado, 2009.