Cita APA

Sheinwold, A. 1., & Sheinwold, A. 1. (1967). 5 weeks to winning bridge. New York, New York: Pocket.

Citación estilo Chicago

Sheinwold, Alfred 1911-, y Alfred 1911- Sheinwold. 5 Weeks to Winning Bridge. New York, New York: Pocket, 1967.

Cita MLA

Sheinwold, Alfred 1911-, y Alfred 1911- Sheinwold. 5 Weeks to Winning Bridge. New York, New York: Pocket, 1967.