Citazione Stile APA (7a Edizione)

Johnson, E. M., & Hancock, R. (1947). America's southern neighbors ([Grade 6 and above].). Merrill.

Citazione stile Chigago Style (17a edizione)

Johnson, Eleanor M., e Ralph Hancock. America's Southern Neighbors. [Grade 6 and above]. Columbus, Ohio New York, NY: Merrill, 1947.

Citatione MLA (9a ed.)

Johnson, Eleanor M., e Ralph Hancock. America's Southern Neighbors. [Grade 6 and above]. Merrill, 1947.