Cita APA (7th ed.)
Michels, J. W., & Sanders, W. T. (1973). Kaminaljuyu project - 1969, 1970 seasons: Part I - mound excavations. The Pennsylvania State University Press.
Cita Chicago (17th ed.)
Michels, Joseph W., i William T. Sanders. Kaminaljuyu Project - 1969, 1970 Seasons: Part I - Mound Excavations. Pennsylvania: The Pennsylvania State University Press, 1973.
Cita MLA (9th ed.)
Michels, Joseph W., i William T. Sanders. Kaminaljuyu Project - 1969, 1970 Seasons: Part I - Mound Excavations. The Pennsylvania State University Press, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.