Cita APA (7th ed.)

Körner, W., Völlm, J., & Oswald, S. (1976). Vitamins in the field of medicine. Editiones Roche.

Cita Chicago (17th ed.)

Körner, W., J. Völlm, i S. Oswald. Vitamins in the Field of Medicine. Basle, Switzerland: Editiones Roche, 1976.

Cita MLA (9th ed.)

Körner, W., et al. Vitamins in the Field of Medicine. Editiones Roche, 1976.