APA (7th ed.) Citation

Halko, S. (2011). Summer Is the Best! National Geographic School Publishing.

Chicago Style (17th ed.) Citation

Halko, Susan. Summer Is the Best! Jefferson City, MO: National Geographic School Publishing, 2011.

MLA (9th ed.) Citation

Halko, Susan. Summer Is the Best! National Geographic School Publishing, 2011.

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