APA (7th ed.) Citation

(2015). First fossil skull of chelus (Pleurodira: Chelidae, matamata turtle): from the early miocene of Colombia.

Chicago Style (17th ed.) Citation

First Fossil Skull of Chelus (Pleurodira: Chelidae, Matamata Turtle): From the Early Miocene of Colombia. 2015.

MLA (8th ed.) Citation

First Fossil Skull of Chelus (Pleurodira: Chelidae, Matamata Turtle): From the Early Miocene of Colombia. 2015.

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