Style de citation APA (7e éd.)

Sikora, J. J. (1968). Calling: A reappraisal of religious life. Herder and Herder.

Style de citation Chicago (17e éd.)

Sikora, Joseph John. Calling: A Reappraisal of Religious Life. [New York]: Herder and Herder, 1968.

Style de citation MLA (8e éd.)

Sikora, Joseph John. Calling: A Reappraisal of Religious Life. Herder and Herder, 1968.