APA

Bitter G. G., Sobel M. A. & Greens C. E. (1981). McGraw-Hill Mathematics. U.S.A: McGraw-Hill Company.

Chicago

Bitter Gary G, Sobel Max A and Greens Carole E. 1981. McGraw-Hill Mathematics. U.S.A: McGraw-Hill Company.

Harvard

Bitter G. G., Sobel M. A. and Greens C. E. (1981). McGraw-Hill Mathematics. U.S.A: McGraw-Hill Company.

MLA

Bitter Gary G, Sobel Max A and Greens Carole E. McGraw-Hill Mathematics. U.S.A: McGraw-Hill Company. 1981.