APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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