APA

ST.GEORGE J., SMALL D., .SO YOU WANT TO BE AN INVENTOR?. New york: PHILOMEL BOOKS.

Chicago

ST.GEORGE JUDITH, SMALL DAVID, .SO YOU WANT TO BE AN INVENTOR?. New york: PHILOMEL BOOKS.

Harvard

ST.GEORGE J., SMALL D., .SO YOU WANT TO BE AN INVENTOR?. New york: PHILOMEL BOOKS.

MLA

ST.GEORGE JUDITH, SMALL DAVID, .New york: PHILOMEL BOOKS. .