Cita APA

Snyder, L. L. (1971). Great turning points in history. Van Nostrand Reinhold Co.

Citación estilo Chicago

Snyder, Louis L. Great Turning Points in History. New York: Van Nostrand Reinhold Co, 1971.

Cita MLA

Snyder, Louis L. Great Turning Points in History. Van Nostrand Reinhold Co, 1971.

Warning: These citations may not always be 100% accurate.