Cita APA

Smith, L. C. 1., & Mare, N. N. 1. (2011). Topics for today (4. edition.). Australia: Heinle Cengage Learning.

Citación estilo Chicago

Smith, Lorraine C. 1949-, y Nancy Nici 1957- Mare. Topics for Today. 4. edition. Australia: Heinle Cengage Learning, 2011.

Cita MLA

Smith, Lorraine C. 1949-, y Nancy Nici 1957- Mare. Topics for Today. 4. edition. Australia: Heinle Cengage Learning, 2011.