APA (7th ed.) Citation

Natelson, R. G. (1981). How to buy and sell a condominium. Cornerstone Library.

Chicago Style (17th ed.) Citation

Natelson, Robert G. How to Buy and Sell a Condominium. New York, N.Y.: Cornerstone Library, 1981.

MLA (9th ed.) Citation

Natelson, Robert G. How to Buy and Sell a Condominium. Cornerstone Library, 1981.