APA (7th ed.) Citation

Beckensall, S. (1983). Northumberland's prehistoric rock carvings: A mystery explained (1. publ.). Pendulum Publ.

Chicago Style (17th ed.) Citation

Beckensall, Stan. Northumberland's Prehistoric Rock Carvings: A Mystery Explained. 1. publ. Rothbury, Northumberland: Pendulum Publ, 1983.

MLA (9th ed.) Citation

Beckensall, Stan. Northumberland's Prehistoric Rock Carvings: A Mystery Explained. 1. publ. Pendulum Publ, 1983.

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