Cita APA (7a ed.)

Lear, L. (2007). Beatrix Potter: A life in nature. Allen Lane.

Cita Chicago Style (17a ed.)

Lear, Linda. Beatrix Potter: A Life in Nature. London: Allen Lane, 2007.

Cita MLA (9a ed.)

Lear, Linda. Beatrix Potter: A Life in Nature. Allen Lane, 2007.