Cita APA (7a ed.)

Haring, C. (1963). The Spanish empire in America (1a.ed.). A Harbinger book.

Cita Chicago Style (17a ed.)

Haring, C.H. The Spanish Empire in America. 1a.ed. New York: A Harbinger book, 1963.

Cita MLA (8a ed.)

Haring, C.H. The Spanish Empire in America. 1a.ed. A Harbinger book, 1963.