Cita APA (7a ed.)

O'Riordan, T., Hey, R. D., & Zuckerman, S. (1976). Environmental impact assessment. Saxon House.

Cita Chicago Style (17a ed.)

O'Riordan, Timothy, R. D. Hey, y Solly Zuckerman. Environmental Impact Assessment. Farnborough, Hants.: Saxon House, 1976.

Cita MLA (9a ed.)

O'Riordan, Timothy, et al. Environmental Impact Assessment. Saxon House, 1976.