APA (7th ed.) Citation

Brown, J. P. (1954). Keiko's Birthday. Friendship Press.

Chicago Style (17th ed.) Citation

Brown, Jeanette Perkins. Keiko's Birthday. New York: Friendship Press, 1954.

MLA (9th ed.) Citation

Brown, Jeanette Perkins. Keiko's Birthday. Friendship Press, 1954.