Cita APA (7a ed.)

Willoughby, S. S., Bereiter, C., Hilton, P., & Rubinstein, J. H. (1998). SRA math: Explorations and applications. SRA/McGraw-Hill.

Cita Chicago Style (17a ed.)

Willoughby, Stephen S., Carl Bereiter, Peter Hilton, y Joseph H. Rubinstein. SRA Math: Explorations and Applications. Ohio: SRA/McGraw-Hill, 1998.

Cita MLA (8a ed.)

Willoughby, Stephen S., et al. SRA Math: Explorations and Applications. SRA/McGraw-Hill, 1998.