APA (7th ed.) Citation

Hadfield, J., & Empson, P. (1981). Robert Gibbings: A memoir. Whittington Press.

Chicago Style (17th ed.) Citation

Hadfield, John, and Patience Empson. Robert Gibbings: A Memoir. Andoversford, Gloucestershire: Whittington Press, 1981.

MLA (9th ed.) Citation

Hadfield, John, and Patience Empson. Robert Gibbings: A Memoir. Whittington Press, 1981.