Cita APA

Hubbard, L. (2007). Creation of human ability: A handbook for scientologists. New Era.

Chicago Edition Citation

Hubbard, L.Ron. Creation of Human Ability: A Handbook for Scientologists. Denmark: New Era, 2007.

Cita MLA

Hubbard, L.Ron. Creation of Human Ability: A Handbook for Scientologists. New Era, 2007.