APA Style

Zeman, Z, A, B. (1971). The Gentlemen Negotiators : A diplomatic history of the First World War / Z. A. B. Zeman (1). New York: Macmillan..

MLA Style

Zeman, Z., A., B.. "The Gentlemen Negotiators : A diplomatic history of the First World War / Z. A. B. Zeman". 1 New York: Macmillan., 1971. Textbook ห้องสมุดทั่วไป.