APA Citation

Sharon Abrams, D. P. R. (1993). Spectrum 1: A Communicative Course in English (Workbook). Prentice Hall Regents.

Chicago Style Citation

Sharon Abrams, David P. Rein. Spectrum 1: A Communicative Course in English (Workbook). Prentice Hall Regents, 1993.

MLA Citation

Sharon Abrams, David P. Rein. Spectrum 1: A Communicative Course in English (Workbook). Prentice Hall Regents, 1993.

Warning: These citations may not always be 100% accurate.