Παραπομπή APA

Young, W. H. (1966). Ogg and rays introduction to American government (13th ed.). Appleton-Century-Crofts.

Παραπομπή Chicago Style

Young, William H. Ogg and Rays Introduction to American Government. 13th ed. New York: Appleton-Century-Crofts, 1966.

Παραπομπή MLA

Young, William H. Ogg and Rays Introduction to American Government. 13th ed. Appleton-Century-Crofts, 1966.