APA (7th ed.) Citation

Hubbard, L. R. An introduction to scientology. Golden Era Production.

Chicago Style (17th ed.) Citation

Hubbard, L. Ron. An Introduction to Scientology. Golden Era Production.

MLA (8th ed.) Citation

Hubbard, L. Ron. An Introduction to Scientology. Golden Era Production.

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