Cita APA

Shook, E. M. (1951). The present status of research on the pre-classic horizons in Guatemala. Chicago, III.: University of Chicago Press.

Citación estilo Chicago

Shook, Edwin M. The Present Status of Research On the Pre-classic Horizons in Guatemala. Chicago, III.: University of Chicago Press, 1951.

Cita MLA

Shook, Edwin M. The Present Status of Research On the Pre-classic Horizons in Guatemala. Chicago, III.: University of Chicago Press, 1951.