APA (7th ed.) Citation

Heiland, C. A. (1942). Geophysics in war. [publisher not identified].

Chicago Style (17th ed.) Citation

Heiland, C. A. Geophysics in War. Golden, Col: [publisher not identified], 1942.

MLA (9th ed.) Citation

Heiland, C. A. Geophysics in War. [publisher not identified], 1942.

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