APA
Indian Standards Institution, . (1971). Indian standard methods for estimation of carotenes and vitamin a (retinol) in foodstuffs. Indian Standards Institution, New Delhi: .
Chicago
Indian Standards Institution, . 1971. Indian standard methods for estimation of carotenes and vitamin a (retinol) in foodstuffs. Indian Standards Institution, New Delhi: .
Harvard
Indian Standards Institution, . (1971). Indian standard methods for estimation of carotenes and vitamin a (retinol) in foodstuffs. Indian Standards Institution, New Delhi: .
MLA
Indian Standards Institution, . Indian standard methods for estimation of carotenes and vitamin a (retinol) in foodstuffs. Indian Standards Institution, New Delhi: . 1971.