APA Edition Citation

Clarke, A. C. (1973). Report on planet three and other speculations. New American library.

Chicago Edition Citation

Clarke, Arthur C. Report on Planet Three and Other Speculations. Newyork: New American library, 1973.

MLA Edition Citation

Clarke, Arthur C. Report on Planet Three and Other Speculations. New American library, 1973.

Warning: These citations may not always be 100% accurate.