APA
Perry W. G., Harvard University, . (1970). Forms of intellectual and ethical development in the college years: a scheme. New York: Holt, Rinehart and Winston.
Chicago
Perry William G, Harvard University, . 1970. Forms of intellectual and ethical development in the college years: a scheme. New York: Holt, Rinehart and Winston.
Harvard
Perry W. G., Harvard University, . (1970). Forms of intellectual and ethical development in the college years: a scheme. New York: Holt, Rinehart and Winston.
MLA
Perry William G, Harvard University, . Forms of intellectual and ethical development in the college years: a scheme. New York: Holt, Rinehart and Winston. 1970.
文字出版細節:New York, Holt, Rinehart and Winston [1970]說明: xii, 256 p. 24 cmISBN: 
BK