APA (7th ed.) Citation

Gardner, R. A. (1970). The Boys and girls book about divorce (Primera edición.). Library of Congress.

Chicago Style (17th ed.) Citation

Gardner, Richard A. The Boys and Girls Book About Divorce. Primera edición. Pennsylvania: Library of Congress, 1970.

MLA (8th ed.) Citation

Gardner, Richard A. The Boys and Girls Book About Divorce. Primera edición. Library of Congress, 1970.