Cita APA (7a ed.)

Pollard, R., West, R., & Sutherland, W. (1992). Alternative treaties: Synergistic processes for sustainable communities & global responsibility.

Cita Chicago Style (17a ed.)

Pollard, Robert, Ruth West, y Will Sutherland. Alternative Treaties: Synergistic Processes for Sustainable Communities & Global Responsibility. 1992.

Cita MLA (8a ed.)

Pollard, Robert, et al. Alternative Treaties: Synergistic Processes for Sustainable Communities & Global Responsibility. 1992.