Cita APA (7a ed.)
Smith, L. C., & Mare, N. N. (1994). Issues for today: An intermediate reading skills text (2a.ed.). Heinle & Heinle.
Cita Chicago Style (17a ed.)
Smith, Lorraine C., y Nancy Nicy Mare. Issues for Today: An Intermediate Reading Skills Text. 2a.ed. Boston: Heinle & Heinle, 1994.
Cita MLA (9a ed.)
Smith, Lorraine C., y Nancy Nicy Mare. Issues for Today: An Intermediate Reading Skills Text. 2a.ed. Heinle & Heinle, 1994.
Precaución: Estas citas no son 100% exactas.