APA (7th ed.) Citation

Donnell & Kaufmann. (2004). Modern European military fortifications, 1870-1950: A selective annotated bibliography. Praeger.

Chicago Style (17th ed.) Citation

Donnell and Kaufmann. Modern European Military Fortifications, 1870-1950: A Selective Annotated Bibliography. Westport, CT: Praeger, 2004.

MLA (8th ed.) Citation

Donnell and Kaufmann. Modern European Military Fortifications, 1870-1950: A Selective Annotated Bibliography. Praeger, 2004.

Warning: These citations may not always be 100% accurate.