APA ציטוט

Norymberski, J. K., & Riondel, A. (1970). Determination of pregnane-17,21-diol-20-ones in human urine.

Citação norma Chicago

Norymberski, J. K., and Ann Riondel. Determination of Pregnane-17,21-diol-20-ones in Human Urine. 1970.

ציטוט MLA

Norymberski, J. K., and Ann Riondel. Determination of Pregnane-17,21-diol-20-ones in Human Urine. 1970.