Cita APA (7th ed.)
Sanders, W. T., & Michels, J. W. (1969). Kaminaljuyu project - 1968 season: Part I : the excavations. The Pennsylvania State University.
Cita Chicago (17th ed.)
Sanders, William T., i Joseph W. Michels. Kaminaljuyu Project - 1968 Season: Part I : The Excavations. University Park, Pennsylvania: The Pennsylvania State University, 1969.
Cita MLA (9th ed.)
Sanders, William T., i Joseph W. Michels. Kaminaljuyu Project - 1968 Season: Part I : The Excavations. The Pennsylvania State University, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.