APA Style
Cosinett, S. (1982).
Spectrum 2B : A communicative course in English (student book 2B) .
Englewood Cliffs, NJ:
Prentice Hall Regents.
MLA Style
Cosinett, Sandra.
"Spectrum 2B : A communicative course in English (student book 2B)".
Englewood Cliffs, NJ:
Prentice Hall Regents,
1982.
Text.