APA (7th ed.) Citation

Thompson, R. W. (1968). D-Day; Spearhead of invasion.

Chicago Style (17th ed.) Citation

Thompson, R. W. D-Day; Spearhead of Invasion. 1968.

MLA (9th ed.) Citation

Thompson, R. W. D-Day; Spearhead of Invasion. 1968.

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