Style de citation APA (7e éd.)

Anthony, P. (1985). Bearing an hourglass (1. pbk ed.). Ballantine Books.

Style de citation Chicago (17e éd.)

Anthony, Piers. Bearing an Hourglass. 1. pbk ed. New York: Ballantine Books, 1985.

Style de citation MLA (9e éd.)

Anthony, Piers. Bearing an Hourglass. 1. pbk ed. Ballantine Books, 1985.