APA Citation

Diane Warshawsky, D. R. H. B. (1995). Spectrum 4: A Communicative Course in English (Student Book). Prentice Hall Regents.

Chicago Style Citation

Diane Warshawsky, Donald R. H. Byrd. Spectrum 4: A Communicative Course in English (Student Book). Prentice Hall Regents, 1995.

MLA Citation

Diane Warshawsky, Donald R. H. Byrd. Spectrum 4: A Communicative Course in English (Student Book). Prentice Hall Regents, 1995.

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