Cita APA (7a ed.)

Kidder, A. V., Jennings, J. D., & Shook, E. M. (1948). Excavations at Kaminaljuyu, Guatemala. s.e..

Cita Chicago Style (17a ed.)

Kidder, Alfred Vincent, Jesse D. Jennings, y Edwin M. Shook. Excavations at Kaminaljuyu, Guatemala. Washington: s.e., 1948.

Cita MLA (9a ed.)

Kidder, Alfred Vincent, et al. Excavations at Kaminaljuyu, Guatemala. s.e., 1948.