Cita APA

Exley, L. L., Smith, V. K., & Wood, B. (1990). Basic mathematics: Preparing for algebra. Prentice-Hall.

Citación estilo Chicago

Exley, Linda L., Vincent K. Smith, and Brenda Wood. Basic Mathematics: Preparing for Algebra. Prentice-Hall, 1990.

Cita MLA

Exley, Linda L., et al. Basic Mathematics: Preparing for Algebra. Prentice-Hall, 1990.