APA način citiranja

Zaghloul, T. I. Cloned Bacillus subtilis alkaline protease (aprA) gene showing high level of keratinolytic activity.

Čikaški stil citiranja

Zaghloul, Taha I. Cloned Bacillus Subtilis Alkaline Protease (aprA) Gene Showing High Level of Keratinolytic Activity.

MLA način citiranja

Zaghloul, Taha I. Cloned Bacillus Subtilis Alkaline Protease (aprA) Gene Showing High Level of Keratinolytic Activity.