APA (7th ed.) Citation

Haupt, J. (2007). Has mankind a future? Trafford Publ.

Chicago Style (17th ed.) Citation

Haupt, Joachim. Has Mankind a Future? [Bloomington]: Trafford Publ, 2007.

MLA (9th ed.) Citation

Haupt, Joachim. Has Mankind a Future? Trafford Publ, 2007.