APA (7th ed.) Citation

Higgins, R. (1978). The seventh enemy: The human factor in the global crisis. McGraw-Hill.

Chicago Style (17th ed.) Citation

Higgins, Ronald. The Seventh Enemy: The Human Factor in the Global Crisis. New York: McGraw-Hill, 1978.

MLA (9th ed.) Citation

Higgins, Ronald. The Seventh Enemy: The Human Factor in the Global Crisis. McGraw-Hill, 1978.