Cita APA

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

Citación estilo Chicago

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.

Precaución: Estas citas no son 100% exactas.