APA Style

Perle, Ruth Lerner. (). Ollie's Folly . : .

Chicago Style

Perle, Ruth Lerner. Ollie's Folly. : , . Text.

MLA Style

Perle, Ruth Lerner. Ollie's Folly. : , . Text.

Turabian Style

Perle, Ruth Lerner. Ollie's Folly. : , . Print.