APA (7th ed.) Citation

Sei Shōnagon, a. 9., & McKinney, M. (2006). The pillow book. Penguin.

Chicago Style (17th ed.) Citation

Sei Shōnagon, approximately 967-, and Meredith McKinney. The Pillow Book. London ; New York: Penguin, 2006.

MLA (9th ed.) Citation

Sei Shōnagon, approximately 967-, and Meredith McKinney. The Pillow Book. Penguin, 2006.