APA način citiranja

Lapphra, K., & Scheifele, D. (2009). Does vaccination with the varicella vaccine within four weeks after the measles, mumps and rubella vaccine reduce protection? Pulsus Group Inc.

Čikaški stil citiranja

Lapphra, Keswadee, i David Scheifele. Does Vaccination With the Varicella Vaccine Within Four Weeks After the Measles, Mumps and Rubella Vaccine Reduce Protection? Pulsus Group Inc, 2009.

MLA način citiranja

Lapphra, Keswadee, i David Scheifele. Does Vaccination With the Varicella Vaccine Within Four Weeks After the Measles, Mumps and Rubella Vaccine Reduce Protection? Pulsus Group Inc, 2009.