APA Style
Calkins, L. (2006).
A Guide to the Writing Workshop (Grades 3-5) (Teacher's Edition).
Portsmouth, NH:
firsthand (Heinemann).
MLA Style
Calkins, Lucy.
"A Guide to the Writing Workshop (Grades 3-5)".
Teacher's Edition
Portsmouth, NH:
firsthand (Heinemann),
2006.
Text.