APA (7th ed.) Citation

Milne, A. A., & Shepard, E. H. (1954). Winnie-the-Pooh. E. P. Dutton.

Chicago Style (17th ed.) Citation

Milne, A. A., and Ernest H. Shepard. Winnie-the-Pooh. New York: E. P. Dutton, 1954.

MLA (9th ed.) Citation

Milne, A. A., and Ernest H. Shepard. Winnie-the-Pooh. E. P. Dutton, 1954.