APA引文

Sewell, W. . . . . . . R. . . . . . . . . D. (1974). Environmental quality. Sage Publications.

Chicago Style (17th ed.) Citation

Sewell, W R Derrick. Environmental Quality. Beverly Hills, Calif: Sage Publications, 1974.

MLA引文

Sewell, W R Derrick. Environmental Quality. Sage Publications, 1974.