APA (7e ed.) Bronvermelding

Boren, H. C. (1986). The ancient world: An historical perspective (2nd ed.). Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Boren, Henry Charles. The Ancient World: An Historical Perspective. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1986.

MLA (9e ed.) Bronvermelding

Boren, Henry Charles. The Ancient World: An Historical Perspective. 2nd ed. Prentice-Hall, 1986.