Παραπομπή σε μορφή APA (7η εκδ.)

Walker, J. A. (1991). Selling short: Risks, rewards, and strategies for short selling stocks, options, and futures. John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walker, Joseph A. Selling Short: Risks, Rewards, and Strategies for Short Selling Stocks, Options, and Futures. New York: John Wiley & Sons, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Walker, Joseph A. Selling Short: Risks, Rewards, and Strategies for Short Selling Stocks, Options, and Futures. John Wiley & Sons, 1991.