APA (7th ed.) Citation
Greenberg, M. H., Guerzoni, A., & Waugh, C. G. (1991). Vampire. A. Mondadori.
Chicago Style (17th ed.) Citation
Greenberg, Martin H., Anna Guerzoni, and Charles G. Waugh. Vampire. Milano: A. Mondadori, 1991.
MLA (9th ed.) Citation
Greenberg, Martin H., et al. Vampire. A. Mondadori, 1991.
Warning: These citations may not always be 100% accurate.