APA način citiranja

Ibrahim, A. L., & Loh, P. C. (1972). Comparison of the Immunofluorescent-Cell Counting and Plaque Methods for the Assay of Vaccinia Virus.

Čikaški stil citiranja

Ibrahim, Abdul L., i Philip C. Loh. Comparison of the Immunofluorescent-Cell Counting and Plaque Methods for the Assay of Vaccinia Virus. 1972.

MLA način citiranja

Ibrahim, Abdul L., i Philip C. Loh. Comparison of the Immunofluorescent-Cell Counting and Plaque Methods for the Assay of Vaccinia Virus. 1972.