APA (7th ed.) Citation

Martin, R. S., & Miller, R. G. (1966). Prologue to economic understanding. C. E. Merrill Books.

Chicago Style (17th ed.) Citation

Martin, Richard S., and Reuben G. Miller. Prologue to Economic Understanding. Columbus, OH: C. E. Merrill Books, 1966.

MLA (9th ed.) Citation

Martin, Richard S., and Reuben G. Miller. Prologue to Economic Understanding. C. E. Merrill Books, 1966.