Cita APA (7a ed.)

Perrin, J., Thibon, G., & Craufurd, E. (1953). Simone Weil: As we knew her. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Perrin, J.M, Gustave Thibon, y Emma Craufurd. Simone Weil: As We Knew Her. London: Routledge & Kegan Paul, 1953.

Cita MLA (9a ed.)

Perrin, J.M, et al. Simone Weil: As We Knew Her. Routledge & Kegan Paul, 1953.