Cita APA (7th ed.)
Gifford, J. C., Willey, G. R., & Kirkpatrick, M. (1973). Ancient maya pottery: A folio of maya pottery from the Site of Barton Ramie in British Honduras. M. Kirkpatrick, Laboratory of Anthropology.
Cita Chicago (17th ed.)
Gifford, James C., Gordon R. Willey, i Muriel Kirkpatrick. Ancient Maya Pottery: A Folio of Maya Pottery from the Site of Barton Ramie in British Honduras. [Philadelphia]: M. Kirkpatrick, Laboratory of Anthropology, 1973.
Cita MLA (9th ed.)
Gifford, James C., et al. Ancient Maya Pottery: A Folio of Maya Pottery from the Site of Barton Ramie in British Honduras. M. Kirkpatrick, Laboratory of Anthropology, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.