Cita APA (7th ed.)

Hubbard, L. R. (2007). The problems of work: Scientology applied to the workaday world. Bridge Publications, Inc.

Cita Chicago (17th ed.)

Hubbard, L. Ron. The Problems of Work: Scientology Applied to the Workaday World. Los Angeles, California: Bridge Publications, Inc, 2007.

Cita MLA (9th ed.)

Hubbard, L. Ron. The Problems of Work: Scientology Applied to the Workaday World. Bridge Publications, Inc, 2007.