Cita APA (7th ed.)

Gregson, M. (1975). Circus (Corgi/ Carusel edition.). Corgi/ Carusel Book.

Cita Chicago (17th ed.)

Gregson, Maureen. Circus. Corgi/ Carusel edition. London: Corgi/ Carusel Book, 1975.

Cita MLA (9th ed.)

Gregson, Maureen. Circus. Corgi/ Carusel edition. Corgi/ Carusel Book, 1975.

Atenció: Aquestes cites poden no estar 100% correctes.