APA (7th ed.) Citation

Hull, P. M., & Norris, R. D. (2011). Biogenic barium in Cretaceous-Paleogene sediments. PANGAEA.

Chicago Style (17th ed.) Citation

Hull, Pincelli M., and Richard D. Norris. Biogenic Barium in Cretaceous-Paleogene Sediments. PANGAEA, 2011.

MLA (9th ed.) Citation

Hull, Pincelli M., and Richard D. Norris. Biogenic Barium in Cretaceous-Paleogene Sediments. PANGAEA, 2011.

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