APA (7th ed.) Citation

Copeman, C., & Gibbon, J. (1969). As large as alone. Macmillan.

Chicago Style (17th ed.) Citation

Copeman, Christopher, and James Gibbon. As Large as Alone. [London]: Macmillan, 1969.

MLA (9th ed.) Citation

Copeman, Christopher, and James Gibbon. As Large as Alone. Macmillan, 1969.