Cita APA (7a ed.)

Mara, D., & Pearson, H. (1998). Design manual for waste stabilization ponds in mediterranean countries. Lagoon Technology International.

Cita Chicago Style (17a ed.)

Mara, Duncan, y Howard Pearson. Design Manual for Waste Stabilization Ponds in Mediterranean Countries. Leeds: Lagoon Technology International, 1998.

Cita MLA (9a ed.)

Mara, Duncan, y Howard Pearson. Design Manual for Waste Stabilization Ponds in Mediterranean Countries. Lagoon Technology International, 1998.