Cita APA (7a ed.)

Hubbard, L. R. (2007). Introduction to scientology ethics ([New ed.].). Bridge Publications, Inc..

Cita Chicago Style (17a ed.)

Hubbard, L. Ron. Introduction to Scientology Ethics. [New ed.]. Los Angeles, Calif.: Bridge Publications, Inc., 2007.

Cita MLA (9a ed.)

Hubbard, L. Ron. Introduction to Scientology Ethics. [New ed.]. Bridge Publications, Inc., 2007.