Gerfin, R. (1974). Laboratory investigations for modern physical science. Holt.
Cita Chicago Style (17a ed.)Gerfin, Richard. Laboratory Investigations for Modern Physical Science. New York: Holt, 1974.
Cita MLA (9a ed.)Gerfin, Richard. Laboratory Investigations for Modern Physical Science. Holt, 1974.
Precaución: Estas citas no son 100% exactas.