Cita APA (7a ed.)

Titus, H. H., Smith, M. S., & Nolan, R. T. (1979). Living Issues in Philosophy (Seventh edition.). D.Van Nostrand Company.

Cita Chicago Style (17a ed.)

Titus, Harold Hopper, Marilyn S. Smith, y Richard Thomas Nolan. Living Issues in Philosophy. Seventh edition. New York [i pozostałe]: D.Van Nostrand Company, 1979.

Cita MLA (9a ed.)

Titus, Harold Hopper, et al. Living Issues in Philosophy. Seventh edition. D.Van Nostrand Company, 1979.