Isherwood, C., Bradshaw-Isherwood, K., & Colletta, L. (2005). Kathleen and Christopher: Christopher Isherwood's letters to his mother. University of Minnesota Press.
Citação do estilo Chicago (17ª ed.)Isherwood, Christopher, Kathleen Bradshaw-Isherwood, e Lisa Colletta. Kathleen and Christopher: Christopher Isherwood's Letters to His Mother. Minneapolis: University of Minnesota Press, 2005.
Citação MLA (9ª ed.)Isherwood, Christopher, et al. Kathleen and Christopher: Christopher Isherwood's Letters to His Mother. University of Minnesota Press, 2005.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.