Cita APA (7a ed.)
American Society of Educators. Media and methods. American Society of Educators.
Cita Chicago Style (17a ed.)
American Society of Educators. Media and Methods. [Philadelphia, etc.]: American Society of Educators.
Cita MLA (9a ed.)
American Society of Educators. Media and Methods. American Society of Educators.
Precaución: Estas citas no son 100% exactas.