APA-Zitierstil (7. Ausg.)

(1979). The Secretaries of State: Portraits and biographical sketches (Xerogr. ed. of the 1956 ed. publ. by U.S. Gov. Print. Off., Washington, DC.). Omnia Mikrofilm-Technik.

Chicago-Zitierstil (17. Ausg.)

The Secretaries of State: Portraits and Biographical Sketches. Xerogr. ed. of the 1956 ed. publ. by U.S. Gov. Print. Off., Washington, DC. München: Omnia Mikrofilm-Technik, 1979.

MLA-Zitierstil (9. Ausg.)

The Secretaries of State: Portraits and Biographical Sketches. Xerogr. ed. of the 1956 ed. publ. by U.S. Gov. Print. Off., Washington, DC. Omnia Mikrofilm-Technik, 1979.