APA (7th ed.) Citation

Sandak, C. R. (1990). A reference guide to clean air. Enslow.

Chicago Style (17th ed.) Citation

Sandak, Cass R. A Reference Guide to Clean Air. Hillside, N.J., U.S.A.: Enslow, 1990.

MLA (9th ed.) Citation

Sandak, Cass R. A Reference Guide to Clean Air. Enslow, 1990.