APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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