APA (7th ed.) Citation

Fried, G., & Hademenos, G. J. (1999). Theory and problems of biology (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Fried, George, and George J. Hademenos. Theory and Problems of Biology. 2nd ed. New York: McGraw-Hill, 1999.

MLA (8th ed.) Citation

Fried, George, and George J. Hademenos. Theory and Problems of Biology. 2nd ed. McGraw-Hill, 1999.