APA
Hendry G. A. F. (. &. H. J. D. (., . (1991). Natural food colorants. Blacktie, New York: .
Chicago
Hendry G A F (ed) & Houghton J D (ed), . 1991. Natural food colorants. Blacktie, New York: .
Harvard
Hendry G. A. F. (. &. H. J. D. (., . (1991). Natural food colorants. Blacktie, New York: .
MLA
Hendry G A F (ed) & Houghton J D (ed), . Natural food colorants. Blacktie, New York: . 1991.