APA (7th ed.) Citation

A. Ball, J., & Jensen, P. (1999). The lucky skates. Grolier book.

Chicago Style (17th ed.) Citation

A. Ball, Jacqueline, and Patsy Jensen. The Lucky Skates. America: Grolier book, 1999.

MLA (9th ed.) Citation

A. Ball, Jacqueline, and Patsy Jensen. The Lucky Skates. Grolier book, 1999.

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