APA

Gruse W. A., Stevens D. R., . (1960). Chemical technology of petroleum. New York, N.Y. [u.a.]: .

Chicago

Gruse William A, Stevens Donald R, . 1960. Chemical technology of petroleum. New York, N.Y. [u.a.]: .

Harvard

Gruse W. A., Stevens D. R., . (1960). Chemical technology of petroleum. New York, N.Y. [u.a.]: .

MLA

Gruse William A, Stevens Donald R, . Chemical technology of petroleum. New York, N.Y. [u.a.]: . 1960.