APA (7th ed.) Citation

(1979). The secretaries of state: Portraits and biographical sketches (Nachdr. d. Ausg. Washington, D.C., 1956.). Omnia.

Chicago Style (17th ed.) Citation

The Secretaries of State: Portraits and Biographical Sketches. Nachdr. d. Ausg. Washington, D.C., 1956. München: Omnia, 1979.

MLA (9th ed.) Citation

The Secretaries of State: Portraits and Biographical Sketches. Nachdr. d. Ausg. Washington, D.C., 1956. Omnia, 1979.

Warning: These citations may not always be 100% accurate.