APA Citation

Descalzo, M. (1960). God\'s frontier. Hutchinson & Co Ltd.

Chicago Style Citation

Descalzo, Martin. God\'s Frontier. Hutchinson & Co Ltd, 1960.

MLA Citation

Descalzo, Martin. God\'s Frontier. Hutchinson & Co Ltd, 1960.

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