APA (7th ed.) Citation

Langley, L. D. (1989). The United States and the Caribbean in the twentieth century (4. ed.). Univ. of Georgia Press.

Chicago Style (17th ed.) Citation

Langley, Lester D. The United States and the Caribbean in the Twentieth Century. 4. ed. Athens u.a: Univ. of Georgia Press, 1989.

MLA (9th ed.) Citation

Langley, Lester D. The United States and the Caribbean in the Twentieth Century. 4. ed. Univ. of Georgia Press, 1989.