APA (7th ed.) Citation

GOETZ, B. E. (1971). A Problem in Discounted Cash Flow. Periodicals Archive Online (PAO).

Chicago Style (17th ed.) Citation

GOETZ, BILLY E. A Problem in Discounted Cash Flow. Menasha, Wis: Periodicals Archive Online (PAO), 1971.

MLA (9th ed.) Citation

GOETZ, BILLY E. A Problem in Discounted Cash Flow. Periodicals Archive Online (PAO), 1971.