APA (7th ed.) Citation

Aston, D. H., & Long, S. (2012). A rock is lively. Chronicle Books.

Chicago Style (17th ed.) Citation

Aston, Dianna Hutts, and Sylvia Long. A Rock Is Lively. San Francisco, Calif.: Chronicle Books, 2012.

MLA (8th ed.) Citation

Aston, Dianna Hutts, and Sylvia Long. A Rock Is Lively. Chronicle Books, 2012.

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