APA (7th ed.) Citation

McNamara, M., & Karas, G. B. (2007). How many seeds in a pumpkin? Schwartz & Wade Books.

Chicago Style (17th ed.) Citation

McNamara, Margaret, and G. Brian Karas. How Many Seeds in a Pumpkin? New York: Schwartz & Wade Books, 2007.

MLA (8th ed.) Citation

McNamara, Margaret, and G. Brian Karas. How Many Seeds in a Pumpkin? Schwartz & Wade Books, 2007.

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