Cita APA (7a ed.)

Tullet, P. F. (2019). Petroglyphs and the stars in Northumberland. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Tullet, P. F. Petroglyphs and the Stars in Northumberland. Newcastle upon Tyne, UK: Cambridge Scholars Publishing, 2019.

Cita MLA (9a ed.)

Tullet, P. F. Petroglyphs and the Stars in Northumberland. Cambridge Scholars Publishing, 2019.