APA-viite (7. p.)

Johnson, P. H. (1968). The survival of the fittest. Macmillan.

Chicago-viite (17. p.)

Johnson, Pamela Hansford. The Survival of the Fittest. London, Melbourne [etc.]: Macmillan, 1968.

MLA-viite (8. p.)

Johnson, Pamela Hansford. The Survival of the Fittest. Macmillan, 1968.