Cita APA (7th ed.)

Sewell, G. H. (1975). Environmental quality management. Prentice-Hall.

Cita Chicago (17th ed.)

Sewell, Granville H. Environmental Quality Management. Englewood Cliffs, NJ: Prentice-Hall, 1975.

Cita MLA (9th ed.)

Sewell, Granville H. Environmental Quality Management. Prentice-Hall, 1975.