APA (7th ed.) Citation

Diamond, L., & Foster, M. L. (1926). Farmyard friends. Humphrey Milford, Oxford University Press.

Chicago Style (17th ed.) Citation

Diamond, Lucy, and Marcia Lane Foster. Farmyard Friends. London: Humphrey Milford, Oxford University Press, 1926.

MLA (9th ed.) Citation

Diamond, Lucy, and Marcia Lane Foster. Farmyard Friends. Humphrey Milford, Oxford University Press, 1926.