APA (7th ed.) Citation

Freeman, W. H. (1970). Circulation: Topic review. Penguin.

Chicago Style (17th ed.) Citation

Freeman, William H. Circulation: Topic Review. Harmondsworth: Penguin, 1970.

MLA (9th ed.) Citation

Freeman, William H. Circulation: Topic Review. Penguin, 1970.

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