APA (7th ed.) Citation

Roemer, H., & Kassian, O. (2006). What kind of seeds are these? NorthWord Books for Young Readers.

Chicago Style (17th ed.) Citation

Roemer, Heidi, and Olena Kassian. What Kind of Seeds Are These? Minnetonka, Minn.: NorthWord Books for Young Readers, 2006.

MLA (8th ed.) Citation

Roemer, Heidi, and Olena Kassian. What Kind of Seeds Are These? NorthWord Books for Young Readers, 2006.

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