APA (7th ed.) Citation

Stuart J. Murphy. (2002). Double the Ducks (MathStart 1). HarperCollins.

Chicago Style (17th ed.) Citation

Stuart J. Murphy. Double the Ducks (MathStart 1). HarperCollins, 2002.

MLA (9th ed.) Citation

Stuart J. Murphy. Double the Ducks (MathStart 1). HarperCollins, 2002.

Warning: These citations may not always be 100% accurate.