Cita APA (7a ed.)
Pettersen, C. L. (1976). The Maya of Guatemala, their life and dress. Ixchel Museum.
Cita Chicago Style (17a ed.)
Pettersen, Carmen L. The Maya of Guatemala, Their Life and Dress. México: Ixchel Museum, 1976.
Cita MLA (9a ed.)
Pettersen, Carmen L. The Maya of Guatemala, Their Life and Dress. Ixchel Museum, 1976.
警告：这些引文格式不一定是100％准确.