APA
Murphy R. E. O., . (1960). Seven books of wisdom. Milwaukee: The Bruce Publishing Company.
Chicago
Murphy Roland E O.Carm, . 1960. Seven books of wisdom. Milwaukee: The Bruce Publishing Company.
Harvard
Murphy R. E. O., . (1960). Seven books of wisdom. Milwaukee: The Bruce Publishing Company.
MLA
Murphy Roland E O.Carm, . Seven books of wisdom. Milwaukee: The Bruce Publishing Company. 1960.
