Cita APA (7th ed.)

Hoppenfeld, S. (1967). Scoliosis: A manual of concept and treatment. Lippincott.

Cita Chicago (17th ed.)

Hoppenfeld, Stanley. Scoliosis: A Manual of Concept and Treatment. Philadelphia: Lippincott, 1967.

Cita MLA (9th ed.)

Hoppenfeld, Stanley. Scoliosis: A Manual of Concept and Treatment. Lippincott, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.