APA (7th ed.) Citation

Fletcher, S. (2001). Walk across the sea. Atheneum Books for Young Readers.

Chicago Style (17th ed.) Citation

Fletcher, Susan. Walk Across the Sea. New York [u.a.]: Atheneum Books for Young Readers, 2001.

MLA (9th ed.) Citation

Fletcher, Susan. Walk Across the Sea. Atheneum Books for Young Readers, 2001.