APA (7th ed.) Citation

(1977). The encyclopaedia of ignorance: Everything you ever wanted to know about the unknown. Pergamon Press.

Chicago Style (17th ed.) Citation

The Encyclopaedia of Ignorance: Everything You Ever Wanted to Know About the Unknown. Oxford: Pergamon Press, 1977.

MLA (9th ed.) Citation

The Encyclopaedia of Ignorance: Everything You Ever Wanted to Know About the Unknown. Pergamon Press, 1977.

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