Cita APA (7th ed.)

Purdy, J. (1968). Eustace Chisholm and the works (2. Auflage.). Bantam edition.

Cita Chicago (17th ed.)

Purdy, James. Eustace Chisholm and the Works. 2. Auflage. New York: Bantam edition, 1968.

Cita MLA (8th ed.)

Purdy, James. Eustace Chisholm and the Works. 2. Auflage. Bantam edition, 1968.