APA (7th ed.) Citation

Purves-Stewart, J. S. (1942). Over military age: A war-time commentary on the first two years. G. Allen & Unwin.

Chicago Style (17th ed.) Citation

Purves-Stewart, J. Sir. Over Military Age: A War-time Commentary on the First Two Years. London: G. Allen & Unwin, 1942.

MLA (8th ed.) Citation

Purves-Stewart, J. Sir. Over Military Age: A War-time Commentary on the First Two Years. G. Allen & Unwin, 1942.