APA

Cosmas G. A., . (1971). An army for empire: the United States Army in the Spanish-American War. [Columbia]: University of Missouri Press.

Chicago

Cosmas Graham A, . 1971. An army for empire: the United States Army in the Spanish-American War. [Columbia]: University of Missouri Press.

Harvard

Cosmas G. A., . (1971). An army for empire: the United States Army in the Spanish-American War. [Columbia]: University of Missouri Press.

MLA

Cosmas Graham A, . An army for empire: the United States Army in the Spanish-American War. [Columbia]: University of Missouri Press. 1971.