Cita APA (7a ed.)

Sienko, M. J. (1967). Chemistry: Problems. W.A. Benjamin.

Cita Chicago Style (17a ed.)

Sienko, Michell Joseph. Chemistry: Problems. New York, NY: W.A. Benjamin, 1967.

Cita MLA (8a ed.)

Sienko, Michell Joseph. Chemistry: Problems. W.A. Benjamin, 1967.