APA (7th ed.) Citation

Shepard, A., & Fiedler, J. D. (1998). The crystal heart: A Vietnamese legend. Atheneum Books for Young Readers.

Chicago Style (17th ed.) Citation

Shepard, Aaron, and Joseph Daniel Fiedler. The Crystal Heart: A Vietnamese Legend. New York: Atheneum Books for Young Readers, 1998.

MLA (8th ed.) Citation

Shepard, Aaron, and Joseph Daniel Fiedler. The Crystal Heart: A Vietnamese Legend. Atheneum Books for Young Readers, 1998.

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