Cita APA (7a ed.)

Walden, W. D., & Schwartz, B. N. (1997). Environmental disclosures and public policy pressure. [s.n.].

Cita Chicago Style (17a ed.)

Walden, W. Darrell, y Bill N. Schwartz. Environmental Disclosures and Public Policy Pressure. [S.l.]: [s.n.], 1997.

Cita MLA (9a ed.)

Walden, W. Darrell, y Bill N. Schwartz. Environmental Disclosures and Public Policy Pressure. [s.n.], 1997.