APA način citiranja

Kanwas J S. (1974). Assessment of pottassium fertilisation in the tropics and sub tropics of asia. International crops research institute for the semi -arid tropics.

Čikaški stil citiranja

Kanwas J S. Assessment of Pottassium Fertilisation in the Tropics and Sub Tropics of Asia. Hyderabad: International crops research institute for the semi -arid tropics, 1974.

MLA način citiranja

Kanwas J S. Assessment of Pottassium Fertilisation in the Tropics and Sub Tropics of Asia. International crops research institute for the semi -arid tropics, 1974.