APA引文

Al-Khalili, J. (2017). Aliens: The world's leading scientists on the search for extraterrestrial life (First U.S. edition.). Picador.

Chicago Style (17th ed.) Citation

Al-Khalili, Jim. Aliens: The World's Leading Scientists on the Search for Extraterrestrial Life. First U.S. edition. New York: Picador, 2017.

MLA引文

Al-Khalili, Jim. Aliens: The World's Leading Scientists on the Search for Extraterrestrial Life. First U.S. edition. Picador, 2017.

警告：這些引文格式不一定是100％准確.