APA (7th ed.) Citation

Manushkin, F., & Richard, K. (2012). Big sister are the best. Picture Window Books.

Chicago Style (17th ed.) Citation

Manushkin, Fran, and Kirsten Richard. Big Sister Are the Best. North Mankato: Picture Window Books, 2012.

MLA (9th ed.) Citation

Manushkin, Fran, and Kirsten Richard. Big Sister Are the Best. Picture Window Books, 2012.

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