APA (7th ed.) Citation

Marks, N. E. (1969). Vending machines: Introduction and innovation. Bureau of Business Research, University of Texas at Austin.

Chicago Style (17th ed.) Citation

Marks, Norton E. Vending Machines: Introduction and Innovation. Austin: Bureau of Business Research, University of Texas at Austin, 1969.

MLA (9th ed.) Citation

Marks, Norton E. Vending Machines: Introduction and Innovation. Bureau of Business Research, University of Texas at Austin, 1969.