Style de citation APA (7e éd.)

Levitt, E. E. (1967). The psychology of anxiety (ed.). Bobbs-Merrill.

Style de citation Chicago (17e éd.)

Levitt, Eugene E. The Psychology of Anxiety. ed. Indianapolis: Bobbs-Merrill, 1967.

Style de citation MLA (9e éd.)

Levitt, Eugene E. The Psychology of Anxiety. ed. Bobbs-Merrill, 1967.