APA Style

Chamberlin, E, H. (1958). The Theory Of Monopolistic Competition : A Re-Orientation Of The Theory Of Value (ed. 7). Cambridge: Harvard univ press.

MLA Style

Chamberlin, Edward, Hastings. "The Theory Of Monopolistic Competition : A Re-Orientation Of The Theory Of Value". ed. 7 Cambridge: Harvard univ press, 1958. Text.