APA Citatie

Clarke, A. C. (1984). Report on planet three and other speculations. London: Pan Books.

Chicago Style citaat

Clarke, Arthur C. Report On Planet Three and Other Speculations. London: Pan Books, 1984.

MLA citatie

Clarke, Arthur C. Report On Planet Three and Other Speculations. London: Pan Books, 1984.

Let op: Deze citaties zijn niet altijd 100% accuraat.