Johnson, E. M. (1955). Some histological manifestations in the early postnatal vitamin B₁₂ deficient albino rat. [publisher not identified].
Chicago Style (17th ed.) CitationJohnson, Elmer Marshall. Some Histological Manifestations in the Early Postnatal Vitamin B₁₂ Deficient Albino Rat. [College Station, Tex.]: [publisher not identified], 1955.
MLA (9th ed.) CitationJohnson, Elmer Marshall. Some Histological Manifestations in the Early Postnatal Vitamin B₁₂ Deficient Albino Rat. [publisher not identified], 1955.
Warning: These citations may not always be 100% accurate.