APA (7e ed.) Bronvermelding

Perry, J. (1929). Spinning tops (Rev. ed.). Sheldon Press.

Chicago (17e ed.) Bronvermelding

Perry, John. Spinning Tops. Rev. ed. London: Sheldon Press, 1929.

MLA (8e ed.) Bronvermelding

Perry, John. Spinning Tops. Rev. ed. Sheldon Press, 1929.