APA (7e ed.) Bronvermelding

Pratchett, T. (1976). The dark side of the sun. Corgi Books.

Chicago (17e ed.) Bronvermelding

Pratchett, Terry. The Dark Side of the Sun. London: Corgi Books, 1976.

MLA (8e ed.) Bronvermelding

Pratchett, Terry. The Dark Side of the Sun. Corgi Books, 1976.