Cita APA (7a ed.)

Fellows, B. J. (1969). The discrimination process and development International series of monographs on experimental psychology.

Cita Chicago Style (17a ed.)

Fellows, Brian J. "The Discrimination Process and Development." International Series of Monographs on Experimental Psychology 1969.

Cita MLA (9a ed.)

Fellows, Brian J. "The Discrimination Process and Development." International Series of Monographs on Experimental Psychology, 1969.