APA (7th ed.) Citation

Hubbard, l. R. Fundamentals of public relations.

Chicago Style (17th ed.) Citation

Hubbard, l. Ron. Fundamentals of Public Relations. [Church of Scientology Internationa'.

MLA (9th ed.) Citation

Hubbard, l. Ron. Fundamentals of Public Relations.

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