APA (7th ed.) Citation

Bartholomew, A. (2005). Hidden nature: The startling insights of Viktor Schauberger. Adventures Unlimited Press.

Chicago Style (17th ed.) Citation

Bartholomew, Alick. Hidden Nature: The Startling Insights of Viktor Schauberger. Kempton, Ill.: Adventures Unlimited Press, 2005.

MLA (9th ed.) Citation

Bartholomew, Alick. Hidden Nature: The Startling Insights of Viktor Schauberger. Adventures Unlimited Press, 2005.

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