APA
Hughes O. &. M. B., . (1971). Introductory foods. The Macmillan Co., London: .
Chicago
Hughes Osee & Marion Bennion, . 1971. Introductory foods. The Macmillan Co., London: .
Harvard
Hughes O. &. M. B., . (1971). Introductory foods. The Macmillan Co., London: .
MLA
Hughes Osee & Marion Bennion, . Introductory foods. The Macmillan Co., London: . 1971.