Cita APA

Craig, G. S. (1940). Science for the elementary school teacher. Boston: Ginn and Company.

Chicago Style Citation

Craig, Gerald S. Science for the Elementary School Teacher. Boston: Ginn and Company, 1940.

Cita MLA

Craig, Gerald S. Science for the Elementary School Teacher. Boston: Ginn and Company, 1940.

Atenció: Aquestes cites poden no estar 100% correctes.