APA引文

Johnson, L. (2021). The spacetime war. Baen Books.

Chicago Style (17th ed.) Citation

Johnson, Les. The Spacetime War. Riverdale, NY: Baen Books, 2021.

MLA引文

Johnson, Les. The Spacetime War. Baen Books, 2021.

警告：這些引文格式不一定是100％准確.