APA način citiranja

CHEN, X., SONG, H., CHEN, S., ZHANG, J., NIU, G., & LIU, X. (2015). Clinical efficacy of 5-aminolevulinic acid photodynamic therapy in the treatment of moderate to severe facial acne vulgaris. Exp Ther Med.

Čikaški stil citiranja

CHEN, XIANGQI, HONGTAO SONG, SHENGPING CHEN, JING ZHANG, GAOXIANG NIU, i XIANGNONG LIU. "Clinical Efficacy of 5-aminolevulinic Acid Photodynamic Therapy in the Treatment of Moderate to Severe Facial Acne Vulgaris." Exp Ther Med 2015.

MLA način citiranja

CHEN, XIANGQI, et al. "Clinical Efficacy of 5-aminolevulinic Acid Photodynamic Therapy in the Treatment of Moderate to Severe Facial Acne Vulgaris." Exp Ther Med 2015.