APA (7th ed.) Citation

Langdon-Davies, J. (1941). Invasion in the snow: A study of mechanized war. Houghton Mifflin company.

Chicago Style (17th ed.) Citation

Langdon-Davies, John. Invasion in the Snow: A Study of Mechanized War. Boston: Houghton Mifflin company, 1941.

MLA (9th ed.) Citation

Langdon-Davies, John. Invasion in the Snow: A Study of Mechanized War. Houghton Mifflin company, 1941.