APA (7. basım) Alıntı

Langley, L. D. (1985). The United States and the Caribbean in the twentieth century. The University of Georgia.

Chicago Style (17. basım) Atıf

Langley, Lester D. The United States and the Caribbean in the Twentieth Century. Atlanta: The University of Georgia, 1985.

MLA (9th ed.) Atıf

Langley, Lester D. The United States and the Caribbean in the Twentieth Century. The University of Georgia, 1985.