Cita APA (7a ed.)

Bear, J., Zaslavsky, D., & Irmay, S. (1968). Physical principles of water percolation and seepage. UNESCO.

Cita Chicago Style (17a ed.)

Bear, J., D. Zaslavsky, y S. Irmay. Physical Principles of Water Percolation and Seepage. París: UNESCO, 1968.

Cita MLA (8a ed.)

Bear, J., et al. Physical Principles of Water Percolation and Seepage. UNESCO, 1968.