APA (7th ed.) Citation

Barr, A. (1995). A diagram of synoptic relationships (2. ed.). Clark.

Chicago Style (17th ed.) Citation

Barr, Allan. A Diagram of Synoptic Relationships. 2. ed. Edinburg: Clark, 1995.

MLA (9th ed.) Citation

Barr, Allan. A Diagram of Synoptic Relationships. 2. ed. Clark, 1995.