APA (7th ed.) Citation

Bell, H. B., & Bryan, M. (1947). A children's almanac. P. Lunn.

Chicago Style (17th ed.) Citation

Bell, H. B., and Margaret Bryan. A Children's Almanac. London: P. Lunn, 1947.

MLA (9th ed.) Citation

Bell, H. B., and Margaret Bryan. A Children's Almanac. P. Lunn, 1947.