Cita APA (7a ed.)
Perry, W. G. (1970). Forms of intellectual and ethical development in the college years: A scheme. Holt, Rinehart and Winston.
Cita Chicago Style (17a ed.)
Perry, William G. Forms of Intellectual and Ethical Development in the College Years: A Scheme. San Francisco, Calif.: Holt, Rinehart and Winston, 1970.
Cita MLA (9a ed.)
Perry, William G. Forms of Intellectual and Ethical Development in the College Years: A Scheme. Holt, Rinehart and Winston, 1970.
Precaución: Estas citas no son 100% exactas.