Cita APA (7th ed.)

Darnay, A., & Franklin William E. (1969). The Role of packaging in solid waste management 1966 to 1976. U.s. Bureau of Solid Waste Management.

Cita Chicago (17th ed.)

Darnay, Arsen, i Franklin William E. The Role of Packaging in Solid Waste Management 1966 to 1976. Rockville, Md: U.s. Bureau of Solid Waste Management, 1969.

Cita MLA (9th ed.)

Darnay, Arsen, i Franklin William E. The Role of Packaging in Solid Waste Management 1966 to 1976. U.s. Bureau of Solid Waste Management, 1969.