APA
Blume J.,, Beverly Cleary, Patricia Maclachlan, Daniel Pinkwater, Susan Shreve & Jerry Spinelli. (1998). It's fine to be nine. New York: Scholasic.
Chicago
Blume Judy,, Beverly Cleary, Patricia Maclachlan, Daniel Pinkwater, Susan Shreve and Jerry Spinelli. 1998. It's fine to be nine. New York: Scholasic.
Harvard
Blume J.,, Beverly Cleary, Patricia Maclachlan, Daniel Pinkwater, Susan Shreve and Jerry Spinelli. (1998). It's fine to be nine. New York: Scholasic.
MLA
Blume Judy,, Beverly Cleary, Patricia Maclachlan, Daniel Pinkwater, Susan Shreve and Jerry Spinelli. It's fine to be nine. New York: Scholasic. 1998.
