Παραπομπή σε μορφή APA (7η εκδ.)

Solid Waste Association of North America. (1991). Management principles for municipal solid waste management systems: Selected papers from the proceedings of SWANA. SWANA.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Solid Waste Association of North America. Management Principles for Municipal Solid Waste Management Systems: Selected Papers from the Proceedings of SWANA. Silver Spring, MD.: SWANA, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Solid Waste Association of North America. Management Principles for Municipal Solid Waste Management Systems: Selected Papers from the Proceedings of SWANA. SWANA, 1991.