Cita APA (7a ed.)

Nesbit, E., & Holmes, K. (1995). The railway children. Penguin Books.

Cita Chicago Style (17a ed.)

Nesbit, E., y Karen Holmes. The Railway Children. London: Penguin Books, 1995.

Cita MLA (9a ed.)

Nesbit, E., y Karen Holmes. The Railway Children. Penguin Books, 1995.