APA (7th ed.) Citation

Hooker, T. D. (1993). The Pacific War, 1879-84. El Dorado Books.

Chicago Style (17th ed.) Citation

Hooker, Terry D. The Pacific War, 1879-84. Cottingham, England: El Dorado Books, 1993.

MLA (9th ed.) Citation

Hooker, Terry D. The Pacific War, 1879-84. El Dorado Books, 1993.