APA (7th ed.) Citation

Wrightson, P., & Horder, M. (1973). The Crooked Snake / (by) Patricia Wrightson ; illustrated by Margaret Horder. Hutchinson.

Chicago Style (17th ed.) Citation

Wrightson, Patricia, and Margaret Horder. The Crooked Snake / (by) Patricia Wrightson ; Illustrated by Margaret Horder. London: Hutchinson, 1973.

MLA (9th ed.) Citation

Wrightson, Patricia, and Margaret Horder. The Crooked Snake / (by) Patricia Wrightson ; Illustrated by Margaret Horder. Hutchinson, 1973.

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