APA (7th ed.) Citation

Dechert, Hampe & Co, Educational Facilities Laboratories, & Miller, W. O. (1968). 20 million for lunch. Educational Facilities Laboratories.

Chicago Style (17th ed.) Citation

Dechert, Hampe & Co, Educational Facilities Laboratories, and William O'Donnell Miller. 20 Million for Lunch. [New York: Educational Facilities Laboratories, 1968.

MLA (9th ed.) Citation

Dechert, Hampe & Co, et al. 20 Million for Lunch. Educational Facilities Laboratories, 1968.