APA način citiranja

Graves, S. R., Sandok, P. L., Jenkin, H. M., & Johnson, R. C. (1975). Retention of motility and virulence of Treponema pallidum (Nichols strain) in vitro.

Čikaški stil citiranja

Graves, S R., P L. Sandok, H M. Jenkin, i R C. Johnson. Retention of Motility and Virulence of Treponema Pallidum (Nichols Strain) in Vitro. 1975.

MLA način citiranja

Graves, S R., P L. Sandok, H M. Jenkin, i R C. Johnson. Retention of Motility and Virulence of Treponema Pallidum (Nichols Strain) in Vitro. 1975.