Παραπομπή APA

Bauernfeind,Christopher J, & Rauernfeind , J. .. C.. (1981). Carotenoids as colorants and vitamin A precursors: Technological and nutritional applications. Academic press.

Παραπομπή Chicago Style

Bauernfeind,Christopher J, και J . Christopher Rauernfeind. Carotenoids as Colorants and Vitamin A Precursors: Technological and Nutritional Applications. New York: Academic press, 1981.

Παραπομπή MLA

Bauernfeind,Christopher J, και J . Christopher Rauernfeind. Carotenoids as Colorants and Vitamin A Precursors: Technological and Nutritional Applications. Academic press, 1981.