Cita APA

Engle, M. L. (1978). A swiftly tilting planet. New York: Square Fish.

Chicago Style Citation

Engle, Madeleine L. A Swiftly Tilting Planet. New York: Square Fish, 1978.

Cita MLA

Engle, Madeleine L. A Swiftly Tilting Planet. New York: Square Fish, 1978.