APA

Strong W. D., Evans C., . (1952). Cultural stratigraphy in the Virú valley northern Peru. The formative and florescent epochs. New York: Columbia univesity press.

Chicago

Strong William Duncan, Evans Clifford, . 1952. Cultural stratigraphy in the Virú valley northern Peru. The formative and florescent epochs. New York: Columbia univesity press.

Harvard

Strong W. D., Evans C., . (1952). Cultural stratigraphy in the Virú valley northern Peru. The formative and florescent epochs. New York: Columbia univesity press.

MLA

Strong William Duncan, Evans Clifford, . Cultural stratigraphy in the Virú valley northern Peru. The formative and florescent epochs. New York: Columbia univesity press. 1952.