APA (7th ed.) Citation

Hall, G. (1970). Hard hats and hard facts. New Outlook Publishers.

Chicago Style (17th ed.) Citation

Hall, Gus. Hard Hats and Hard Facts. New York, NY: New Outlook Publishers, 1970.

MLA (9th ed.) Citation

Hall, Gus. Hard Hats and Hard Facts. New Outlook Publishers, 1970.

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