APA (7th ed.) Citation

Killough, H. B. (1933). The economics of marketing. Harper & Brothers.

Chicago Style (17th ed.) Citation

Killough, Hugh Baxter. The Economics of Marketing. New York, London: Harper & Brothers, 1933.

MLA (9th ed.) Citation

Killough, Hugh Baxter. The Economics of Marketing. Harper & Brothers, 1933.