APA (7th ed.) Citation

Simon, J. L. (1981). The ultimate resource / by Julian L. Simon. Martin Robertson.

Chicago Style (17th ed.) Citation

Simon, Julian L. The Ultimate Resource / by Julian L. Simon. Oxford: Martin Robertson, 1981.

MLA (9th ed.) Citation

Simon, Julian L. The Ultimate Resource / by Julian L. Simon. Martin Robertson, 1981.

Warning: These citations may not always be 100% accurate.