Cita APA

Hubbard, L. (2007). Advanced procedure and axioms. New Era.

Citación estilo Chicago

Hubbard, L.Ron. Advanced Procedure and Axioms. Denmark: New Era, 2007.

Cita MLA

Hubbard, L.Ron. Advanced Procedure and Axioms. New Era, 2007.

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