APA način citiranja

Tran, T. Q., Grimes, C. Z., Lai, D., Troisi, C. L., & Hwang, L. (2011). Effect of Age and Frequency of Injections on Immune Response to Hepatitis B Vaccination in Drug Users.

Čikaški stil citiranja

Tran, Thanh Q., Carolyn Z. Grimes, Dejian Lai, Catherine L. Troisi, i Lu-Yu Hwang. Effect of Age and Frequency of Injections On Immune Response to Hepatitis B Vaccination in Drug Users. 2011.

MLA način citiranja

Tran, Thanh Q., et al. Effect of Age and Frequency of Injections On Immune Response to Hepatitis B Vaccination in Drug Users. 2011.