APA-Zitierstil (7. Ausg.)

Ingelhart, L. E. (1987). Press freedoms: A descriptive calendar of concepts, interpretations, events, and court actions, from 4000 B. C. to the present (1. publ., 1. print.). Greenwood Press.

Chicago-Zitierstil (17. Ausg.)

Ingelhart, Louis E. Press Freedoms: A Descriptive Calendar of Concepts, Interpretations, Events, and Court Actions, from 4000 B. C. to the Present. 1. publ., 1. print. New York u.a: Greenwood Press, 1987.

MLA-Zitierstil (9. Ausg.)

Ingelhart, Louis E. Press Freedoms: A Descriptive Calendar of Concepts, Interpretations, Events, and Court Actions, from 4000 B. C. to the Present. 1. publ., 1. print. Greenwood Press, 1987.