APA način citiranja

Harkness, R. E., Chong, P., & Klein, M. H. (1992). Identification of two iron-repressed periplasmic proteins in Haemophilus influenzae.

Čikaški stil citiranja

Harkness, R E., P. Chong, i M H. Klein. Identification of Two Iron-repressed Periplasmic Proteins in Haemophilus Influenzae. 1992.

MLA način citiranja

Harkness, R E., P. Chong, i M H. Klein. Identification of Two Iron-repressed Periplasmic Proteins in Haemophilus Influenzae. 1992.