Cita APA (7a ed.)

Seevers, G. L. (1981). Comments on Innovation, competition, and new contract design in futures markets. [s.n.].

Cita Chicago Style (17a ed.)

Seevers, Gary L. Comments on Innovation, Competition, and New Contract Design in Futures Markets. [S.l.]: [s.n.], 1981.

Cita MLA (9a ed.)

Seevers, Gary L. Comments on Innovation, Competition, and New Contract Design in Futures Markets. [s.n.], 1981.