APA

Alger R. A., . (1901). The Spanish-American War. New York ; London: Harper & Brothers.

Chicago

Alger R A, . 1901. The Spanish-American War. New York ; London: Harper & Brothers.

Harvard

Alger R. A., . (1901). The Spanish-American War. New York ; London: Harper & Brothers.

MLA

Alger R A, . The Spanish-American War. New York ; London: Harper & Brothers. 1901.