Citazione Stile APA (7a Edizione)

Sommerburg, O., Siems, W., & Krämer, K. (2013). Carotenoids and vitamin A in translational medicine. CRC Press.

Citazione stile Chigago Style (17a edizione)

Sommerburg, Olaf, Werner Siems, e Klaus Krämer. Carotenoids and Vitamin A in Translational Medicine. Hoboken: CRC Press, 2013.

Citatione MLA (9a ed.)

Sommerburg, Olaf, et al. Carotenoids and Vitamin A in Translational Medicine. CRC Press, 2013.