Cita APA (7a ed.)

Geiger, . W. F., Marsalek, . J., Rawls, . W. J., & Zuidema, . F. C. (1987). Manual on drainage in urbanized areas. UNESCO.

Cita Chicago Style (17a ed.)

Geiger, W. F., J. Marsalek, W. J. Rawls, y F. C. Zuidema. Manual on Drainage in Urbanized Areas. Bélgica: UNESCO, 1987.

Cita MLA (8a ed.)

Geiger, W. F., et al. Manual on Drainage in Urbanized Areas. UNESCO, 1987.