APA-viite (7. p.)

Babcock, J. C., & Trevino, S. N. (1944). Introduction to Spanish. Houghton Mifflin.

Chicago-viite (17. p.)

Babcock, James Chester, ja Salomon Narciso Trevino. Introduction to Spanish. [Boston]: Houghton Mifflin, 1944.

MLA-viite (9. p.)

Babcock, James Chester, ja Salomon Narciso Trevino. Introduction to Spanish. Houghton Mifflin, 1944.