APA način citiranja

Johns, E. W. (1967). A method for the selective extraction of histone fractions f2(a)1 and f2(a)2 from calf thymus deoxyribonucleoprotein at pH7.

Čikaški stil citiranja

Johns, E. W. A Method for the Selective Extraction of Histone Fractions F2(a)1 and F2(a)2 From Calf Thymus Deoxyribonucleoprotein At PH7. 1967.

MLA način citiranja

Johns, E. W. A Method for the Selective Extraction of Histone Fractions F2(a)1 and F2(a)2 From Calf Thymus Deoxyribonucleoprotein At PH7. 1967.