Style de citation APA (7e éd.)

Pen, J. (1966). Harmony and conflict in modern society. McGraw-Hill Pub. Co..

Style de citation Chicago (17e éd.)

Pen, Jan. Harmony and Conflict in Modern Society. London [etc.]: McGraw-Hill Pub. Co., 1966.

Style de citation MLA (8e éd.)

Pen, Jan. Harmony and Conflict in Modern Society. McGraw-Hill Pub. Co., 1966.