Cita APA (7a ed.)

Morpurgo, M., & Foreman, M. (2011). An elephant in the garden. HarperCollins Chidlren's Books.

Cita Chicago Style (17a ed.)

Morpurgo, Michael, y Michael Foreman. An Elephant in the Garden. London: HarperCollins Chidlren's Books, 2011.

Cita MLA (9a ed.)

Morpurgo, Michael, y Michael Foreman. An Elephant in the Garden. HarperCollins Chidlren's Books, 2011.