APA (7th ed.) Citation

Harcourt, P. d. (1967). The Real Enemy. Longmans, Green and Co LTD.

Chicago Style (17th ed.) Citation

Harcourt, Pierre d'. The Real Enemy. London: Longmans, Green and Co LTD, 1967.

MLA (8th ed.) Citation

Harcourt, Pierre d'. The Real Enemy. Longmans, Green and Co LTD, 1967.

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