APA

ROGERS P., ROGERS E., . (2001). Ruby's Potty. NEW YORK: DUTTON CHILDREN'S BOOKS.

Chicago

ROGERS PAUL, ROGERS EMMA, . 2001. Ruby's Potty. NEW YORK: DUTTON CHILDREN'S BOOKS.

Harvard

ROGERS P., ROGERS E., . (2001). Ruby's Potty. NEW YORK: DUTTON CHILDREN'S BOOKS.

MLA

ROGERS PAUL, ROGERS EMMA, . Ruby's Potty. NEW YORK: DUTTON CHILDREN'S BOOKS. 2001.