Witten, P. W. (1950). Soybean protein and vitamin B₁₂ in the nutrition of the cotton rat. [publisher not identified].
Chicago Style (17th ed.) CitationWitten, Patrick W. Soybean Protein and Vitamin B₁₂ in the Nutrition of the Cotton Rat. [College Station, Tex.]: [publisher not identified], 1950.
MLA (9th ed.) CitationWitten, Patrick W. Soybean Protein and Vitamin B₁₂ in the Nutrition of the Cotton Rat. [publisher not identified], 1950.
Warning: These citations may not always be 100% accurate.