APA način citiranja

Lichting, A. J., Lucas, S. G., & Alvarado, G. E. (2018). Reappraisal of the holotype of "Testudo" costarricensis, a tortoise supposedly from the Oligocene of Lower Miocene of Costa Rica.

Čikaški stil citiranja

Lichting, Asher J., Spencer G. Lucas, i Guillermo E. Alvarado. Reappraisal of the Holotype of "Testudo" Costarricensis, a Tortoise Supposedly From the Oligocene of Lower Miocene of Costa Rica. 2018.

MLA način citiranja

Lichting, Asher J., Spencer G. Lucas, i Guillermo E. Alvarado. Reappraisal of the Holotype of "Testudo" Costarricensis, a Tortoise Supposedly From the Oligocene of Lower Miocene of Costa Rica. 2018.