Cita APA (7a ed.)

Amory, C., & Allard, E. (1987). The cat who came for Christmas (first edition.). Little, Brown.

Cita Chicago Style (17a ed.)

Amory, Cleveland, y Edith Allard. The Cat Who Came for Christmas. first edition. Boston: Little, Brown, 1987.

Cita MLA (9a ed.)

Amory, Cleveland, y Edith Allard. The Cat Who Came for Christmas. first edition. Little, Brown, 1987.