APA (7th ed.) Citation

Dicuil, a. 8., Tierney, J., & Bieler, L. (1967). Dicuili Liber de mensura orbis terrae. Dublin Institute for Advances Studies.

Chicago Style (17th ed.) Citation

Dicuil, active 825, James Tierney, and Ludwig Bieler. Dicuili Liber De Mensura Orbis Terrae. Dublin: Dublin Institute for Advances Studies, 1967.

MLA (9th ed.) Citation

Dicuil, active 825, et al. Dicuili Liber De Mensura Orbis Terrae. Dublin Institute for Advances Studies, 1967.