Cita APA (7a ed.)

Heldal, M., Norland, S., Erichsen, E. S., Thingstad, T. F., & Bratbak, G. (2012). An unaccounted fraction of marine biogenic CaCO3 particles. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Heldal, Mikal, Svein Norland, Egil S. Erichsen, T Frede Thingstad, y Gunnar Bratbak. An Unaccounted Fraction of Marine Biogenic CaCO3 Particles. Public Library of Science (PLoS), 2012.

Cita MLA (8a ed.)

Heldal, Mikal, et al. An Unaccounted Fraction of Marine Biogenic CaCO3 Particles. Public Library of Science (PLoS), 2012.