APA-viite

Gheerbrant, E., Amaghzaz, M., Bouya, B., Goussard, F., & Letenneur, C. (2014). Ocepeia (Middle Paleocene of Morocco): The Oldest Skull of an Afrotherian Mammal. Public Library of Science.

Chicago-tyylinen lähdeviittaus

Gheerbrant, Emmanuel, Mbarek Amaghzaz, Baadi Bouya, Florent Goussard, ja Charlène Letenneur. Ocepeia (Middle Paleocene of Morocco): The Oldest Skull of an Afrotherian Mammal. Public Library of Science, 2014.

MLA-viite

Gheerbrant, Emmanuel, et al. Ocepeia (Middle Paleocene of Morocco): The Oldest Skull of an Afrotherian Mammal. Public Library of Science, 2014.

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