APA
Bettelheim F. A., . (1971). Experimental physical chemistry. Philadelphia: Saunders.
Chicago
Bettelheim Frederick A, . 1971. Experimental physical chemistry. Philadelphia: Saunders.
Harvard
Bettelheim F. A., . (1971). Experimental physical chemistry. Philadelphia: Saunders.
MLA
Bettelheim Frederick A, . Experimental physical chemistry. Philadelphia: Saunders. 1971.