APA (7th ed.) Citation

Engel, L. (1971). How to buy stocks (5th ed., rev.). Little, Brown.

Chicago Style (17th ed.) Citation

Engel, Louis. How to Buy Stocks. 5th ed., rev. Boston: Little, Brown, 1971.

MLA (9th ed.) Citation

Engel, Louis. How to Buy Stocks. 5th ed., rev. Little, Brown, 1971.