Cita APA (7a ed.)
Knox, W. W. (1933). What Principles May Be Used for Guidance in Planning a State Program for Teaching Science. Science Education, 17(4), 281-287.
Cita Chicago Style (17a ed.)
Knox, W. W. "What Principles May Be Used for Guidance in Planning a State Program for Teaching Science." Science Education 17, no. 4 (1933): 281-287.
Cita MLA (9a ed.)
Knox, W. W. "What Principles May Be Used for Guidance in Planning a State Program for Teaching Science." Science Education, vol. 17, no. 4, 1933, pp. 281-287.
Precaución: Estas citas no son 100% exactas.