APA

Sienko M. J., Plane R. A., . (1961). Chemistry. New York: McGraw-Hill.

Chicago

Sienko Michell J, Plane Robert A, . 1961. Chemistry. New York: McGraw-Hill.

Harvard

Sienko M. J., Plane R. A., . (1961). Chemistry. New York: McGraw-Hill.

MLA

Sienko Michell J, Plane Robert A, . Chemistry. New York: McGraw-Hill. 1961.