APA
Adler, . (1998). Looking Out, Looking In, Ninth Ed. : Harcourt.
Chicago
Adler, . 1998. Looking Out, Looking In, Ninth Ed. : Harcourt.
Harvard
Adler, . (1998). Looking Out, Looking In, Ninth Ed. : Harcourt.
MLA
Adler, . Looking Out, Looking In, Ninth Ed. : Harcourt. 1998.