APA (7th ed.) Citation

Karl, J. E. (1978). Worlds end and after : stories of a future past / (by) Jean E. Karl: Stories of a future past. Blackie.

Chicago Style (17th ed.) Citation

Karl, Jean E. Worlds End and After : Stories of a Future Past / (by) Jean E. Karl: Stories of a Future Past. Glasgow (etc.): Blackie, 1978.

MLA (9th ed.) Citation

Karl, Jean E. Worlds End and After : Stories of a Future Past / (by) Jean E. Karl: Stories of a Future Past. Blackie, 1978.

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