APA Edition Citation

Wolf, F. a. (1988). Parallel universe: The search for other worlds.

Chicago Edition Citation

Wolf, Fred alan. Parallel Universe: The Search for Other Worlds. Newyork, Simon and schuster, 1988.

MLA Edition Citation

Wolf, Fred alan. Parallel Universe: The Search for Other Worlds. 1988.

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