APA-viite (7. p.)

Carlsen, G. R., Tovatt, A., & Tovatt, P. O. (1969). Focus: Themes in literature. Webster Division, McGraw-Hill.

Chicago-viite (17. p.)

Carlsen, G. Robert, Anthony Tovatt, ja Patricia O. Tovatt. Focus: Themes in Literature. New York: Webster Division, McGraw-Hill, 1969.

MLA-viite (9. p.)

Carlsen, G. Robert, et al. Focus: Themes in Literature. Webster Division, McGraw-Hill, 1969.