Cita APA (7th ed.)

Hart, D. V., & Wilson, H. E. (1946). The Philippines. American Book.

Cita Chicago (17th ed.)

Hart, Donn V., i Howard E. Wilson. The Philippines. New York: American Book, 1946.

Cita MLA (9th ed.)

Hart, Donn V., i Howard E. Wilson. The Philippines. American Book, 1946.