APA (7th ed.) Citation

Darvas, N. (1977). You can still make it in the market. Playboy Press.

Chicago Style (17th ed.) Citation

Darvas, Nicolas. You Can Still Make It in the Market. Chicago: Playboy Press, 1977.

MLA (9th ed.) Citation

Darvas, Nicolas. You Can Still Make It in the Market. Playboy Press, 1977.