APA-viite (7. p.)

Harper, R. A., Crist, R. E., & Sorensen, C. W. (1964). Learning about Latin America. California State Department of Education.

Chicago-viite (17. p.)

Harper, Robert Alexander, Raymond E. Crist, ja Clarence W. Sorensen. Learning About Latin America. Sacramento, California: California State Department of Education, 1964.

MLA-viite (9. p.)

Harper, Robert Alexander, et al. Learning About Latin America. California State Department of Education, 1964.