Cita APA (7a ed.)
Communications research machines. (1972). Psychology today: An introduction (2nd ed.). CRM books.
Cita Chicago Style (17a ed.)
Communications research machines. Psychology Today: An Introduction. 2nd ed. Del mar: CRM books, 1972.
Cita MLA (9a ed.)
Communications research machines. Psychology Today: An Introduction. 2nd ed. CRM books, 1972.
Precaución: Estas citas no son 100% exactas.