APA (7th ed.) Citation

Hubbard, L. R. (1989). Notes on the lectures of L. Ron Hubbard. Bridge Publ.

Chicago Style (17th ed.) Citation

Hubbard, L. Ron. Notes on the Lectures of L. Ron Hubbard. LosAngeles, Calif: Bridge Publ, 1989.

MLA (9th ed.) Citation

Hubbard, L. Ron. Notes on the Lectures of L. Ron Hubbard. Bridge Publ, 1989.

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