APA引文

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

Παραπομπή Chicago Style

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

MLA引文

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

警告：這些引文格式不一定是100％准確.