APA (7th ed.) Citation

Douglas, C. H. (1933). Social credit (3d ed., rev. and enl.). Eyre and Spottiswoode.

Chicago Style (17th ed.) Citation

Douglas, C. H. Social Credit. 3d ed., rev. and enl. London: Eyre and Spottiswoode, 1933.

MLA (9th ed.) Citation

Douglas, C. H. Social Credit. 3d ed., rev. and enl. Eyre and Spottiswoode, 1933.