CRAIG, G. S., & HILL, K. E. (1954). Adventuring in science. Ginn and co.
Cita Chicago (17th ed.)CRAIG, Gerald S., i Katherine E. HILL. Adventuring in Science. Boston: Ginn and co, 1954.
Cita MLA (9th ed.)CRAIG, Gerald S., i Katherine E. HILL. Adventuring in Science. Ginn and co, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.