Cita APA (7a ed.)

Working, H. (1953). Hedging reconsidered. [s.n.].

Cita Chicago Style (17a ed.)

Working, Holbrook. Hedging Reconsidered. [S.l.]: [s.n.], 1953.

Cita MLA (9a ed.)

Working, Holbrook. Hedging Reconsidered. [s.n.], 1953.