APA (7th ed.) Citation

Barker, P. (1993). The eye in the door (1. publ., 1. ed.). Viking.

Chicago Style (17th ed.) Citation

Barker, Pat. The Eye in the Door. 1. publ., 1. ed. London u.a: Viking, 1993.

MLA (9th ed.) Citation

Barker, Pat. The Eye in the Door. 1. publ., 1. ed. Viking, 1993.