APA (7th ed.) Citation

Force, E. R., & Barr, S. M. (2013). Provenance of the Lower Carboniferous Horton Group, Petit-de-Grat Island, Nova Scotia, as revealed by detrital zircon ages. Atlantic Geology, 48, 137.

Chicago Style (17th ed.) Citation

Force, Eric R., and Sandra M. Barr. "Provenance of the Lower Carboniferous Horton Group, Petit-de-Grat Island, Nova Scotia, as Revealed by Detrital Zircon Ages." Atlantic Geology 480 (2013): 137.

MLA (9th ed.) Citation

Force, Eric R., and Sandra M. Barr. "Provenance of the Lower Carboniferous Horton Group, Petit-de-Grat Island, Nova Scotia, as Revealed by Detrital Zircon Ages." Atlantic Geology, vol. 480, 2013, p. 137.