APA način citiranja

Powdrill, T. F., & Johnston, J. M. (1991). Immunologic priming with recombinant hepatitis A virus capsid proteins produced in Escherichia coli.

Čikaški stil citiranja

Powdrill, T F., i J M. Johnston. Immunologic Priming With Recombinant Hepatitis A Virus Capsid Proteins Produced in Escherichia Coli. 1991.

MLA način citiranja

Powdrill, T F., i J M. Johnston. Immunologic Priming With Recombinant Hepatitis A Virus Capsid Proteins Produced in Escherichia Coli. 1991.