APA (7th ed.) Citation

Whedon, J., Espenson, J., DeKnight, S. S., Greenberg, D. Z., Krueger, J., Petrie, D., . . . Chen, J. (2013). Buffy the vampire slayer (First edition; Library edition.). Dark Horse Books, a division of Dark Horse Comics, Inc..

Chicago Style (17th ed.) Citation

Whedon, Joss, et al. Buffy the Vampire Slayer. First edition; Library edition. Milwaukie, Oregon: Dark Horse Books, a division of Dark Horse Comics, Inc., 2013.

MLA (9th ed.) Citation

Whedon, Joss, et al. Buffy the Vampire Slayer. First edition; Library edition. Dark Horse Books, a division of Dark Horse Comics, Inc., 2013.