Cita APA (7th ed.)

Gloyna, E. F. (1971). Waste stabilization ponds. World Health Organisation.

Cita Chicago (17th ed.)

Gloyna, Earnest F. Waste Stabilization Ponds. Geneva: World Health Organisation, 1971.

Cita MLA (9th ed.)

Gloyna, Earnest F. Waste Stabilization Ponds. World Health Organisation, 1971.