APA stil citiranja
Hettwer, U. (1979). Np, Pu... Transuranium Elements: Np, Pu... Transuranium Elements : alphabetical index of subjects and substances (8. Aufl.). Berlin [etc.]: Springer.
Chicago stil citiranjaHettwer, Ursula. Np, Pu... Transuranium Elements: Np, Pu... Transuranium Elements : alphabetical index of subjects and substances. 8. Aufl. Berlin [etc.]: Springer, 1979.
MLA stil citiranjaHettwer, Ursula. Np, Pu... Transuranium Elements: Np, Pu... Transuranium Elements : alphabetical index of subjects and substances. 8. Aufl. Berlin [etc.]: Springer, 1979.
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