APA
Sienko M. J., . (1964). Freshman chemistry problems and how to solve them. New York: W. A. Benjamin.
Chicago
Sienko Michell J, . 1964. Freshman chemistry problems and how to solve them. New York: W. A. Benjamin.
Harvard
Sienko M. J., . (1964). Freshman chemistry problems and how to solve them. New York: W. A. Benjamin.
MLA
Sienko Michell J, . Freshman chemistry problems and how to solve them. New York: W. A. Benjamin. 1964.