APA (7th ed.) Citation

Harman, W. W. (1979). An incomplete guide to the future. Norton.

Chicago Style (17th ed.) Citation

Harman, Willis W. An Incomplete Guide to the Future. New York u.a: Norton, 1979.

MLA (9th ed.) Citation

Harman, Willis W. An Incomplete Guide to the Future. Norton, 1979.

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