APA (7th ed.) Citation

Porter, S. (2016). Vassa in the night (First edition.). Tor Teen, a Tom Doherty and Associates book.

Chicago Style (17th ed.) Citation

Porter, Sarah. Vassa in the Night. First edition. New York: Tor Teen, a Tom Doherty and Associates book, 2016.

MLA (8th ed.) Citation

Porter, Sarah. Vassa in the Night. First edition. Tor Teen, a Tom Doherty and Associates book, 2016.

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