Cita APA (7a ed.)
Walther, C. R. (1963). A Publisher Looks at Programed Instruction. Education, 83(7), 392-395.
Cita Chicago Style (17a ed.)
Walther, Charles R. "A Publisher Looks at Programed Instruction." Education 83, no. 7 (1963): 392-395.
Cita MLA (9a ed.)
Walther, Charles R. "A Publisher Looks at Programed Instruction." Education, vol. 83, no. 7, 1963, pp. 392-395.
Precaución: Estas citas no son 100% exactas.