APA (7th ed.) Citation

PM, U., SK, L., JT, S., & M, H. (2004). Self regard and concealment of homosexuality as predictors of CD4+ cell count over time among HIV seropositive gay men. Psychology & Health, 19(2), 183. https://doi.org/10.1080/08870440310001652704

Chicago Style (17th ed.) Citation

PM, Ullrich, Lutgendorf SK, Stapleton JT, and Horowitz M. "Self Regard and Concealment of Homosexuality as Predictors of CD4+ Cell Count over Time Among HIV Seropositive Gay Men." Psychology & Health 19, no. 2 (2004): 183. https://doi.org/10.1080/08870440310001652704.

MLA (9th ed.) Citation

PM, Ullrich, et al. "Self Regard and Concealment of Homosexuality as Predictors of CD4+ Cell Count over Time Among HIV Seropositive Gay Men." Psychology & Health, vol. 19, no. 2, 2004, p. 183, https://doi.org/10.1080/08870440310001652704.