APA (7th ed.) Citation

Tynan, A. M., MacCready, N., & Howe, P. (1982). Look around Hadrian's wall. Northumberland County Council National Park and Countryside Dept.

Chicago Style (17th ed.) Citation

Tynan, A. M., Noel MacCready, and Peter Howe. Look Around Hadrian's Wall. Hexham: Northumberland County Council National Park and Countryside Dept, 1982.

MLA (9th ed.) Citation

Tynan, A. M., et al. Look Around Hadrian's Wall. Northumberland County Council National Park and Countryside Dept, 1982.

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