Cita APA (7th ed.)

Milliken Publishing Co. (1970). Environment and pollution. Milliken Pub. Co.

Cita Chicago (17th ed.)

Milliken Publishing Co. Environment and Pollution. St. Louis, Mo: Milliken Pub. Co, 1970.

Cita MLA (9th ed.)

Milliken Publishing Co. Environment and Pollution. Milliken Pub. Co, 1970.

Atenció: Aquestes cites poden no estar 100% correctes.