APA Style

Byrd, Donald R. H., Constinett, Sandra. (1994). Spectrum: A Communicative Course In English. Student Book 2 . : Prentice Hall.

Chicago Style

Byrd, Donald R. H., Constinett, Sandra. Spectrum: A Communicative Course In English. Student Book 2. : Prentice Hall, 1994. Text.

MLA Style

Byrd, Donald R. H., Constinett, Sandra. Spectrum: A Communicative Course In English. Student Book 2. : Prentice Hall, 1994. Text.

Turabian Style

Byrd, Donald R. H., Constinett, Sandra. Spectrum: A Communicative Course In English. Student Book 2. : Prentice Hall, 1994. Print.