APA (7th ed.) Citation

Spier, L. (1917). An outline for a chronology of Zuni ruins. The Trustees.

Chicago Style (17th ed.) Citation

Spier, Leslie. An Outline for a Chronology of Zuni Ruins. New York: The Trustees, 1917.

MLA (9th ed.) Citation

Spier, Leslie. An Outline for a Chronology of Zuni Ruins. The Trustees, 1917.