Cita APA (7th ed.)

Middleton Murry, M. (1959). To Keep Faith (primera edición.). Constable and Company Ltd.

Cita Chicago (17th ed.)

Middleton Murry, Mary. To Keep Faith. primera edición. London, Great Britain: Constable and Company Ltd, 1959.

Cita MLA (9th ed.)

Middleton Murry, Mary. To Keep Faith. primera edición. Constable and Company Ltd, 1959.