Cita APA (7th ed.)

WAGAR, W. (1973). Books in world history: A guide for teachers andstudents. Indiana University Press.

Cita Chicago (17th ed.)

WAGAR, Warren. Books in World History: A Guide for Teachers Andstudents. Bloomington: Indiana University Press, 1973.

Cita MLA (9th ed.)

WAGAR, Warren. Books in World History: A Guide for Teachers Andstudents. Indiana University Press, 1973.