APA引用形式

Kulis, S. S., Marsiglia, F. F., Porta, M., Avalos, M. A., & Ayers, S. L. (2019). Testing the keepin’ it REAL Substance Use Prevention Curriculum among Early Adolescents in Guatemala City. Prev Sci.

シカゴスタイル引用形

Kulis, Stephen S., Flavio F. Marsiglia, Maria Porta, Marvyn Arevalo Avalos, , Stephanie L. Ayers. "Testing the Keepin’ It REAL Substance Use Prevention Curriculum Among Early Adolescents in Guatemala City." Prev Sci 2019.

MLA引用形式

Kulis, Stephen S., et al. "Testing the Keepin’ It REAL Substance Use Prevention Curriculum Among Early Adolescents in Guatemala City." Prev Sci 2019.