Cita APA

Grine, F. E., Fleagle, J. G., & Leakey, R. E. (2020). The First Humans. Springer Netherlands.

Chicago Style Citation

Grine, Frederick E., John G. Fleagle, i Richard E. Leakey. The First Humans. Springer Netherlands, 2020.

Cita MLA

Grine, Frederick E., John G. Fleagle, i Richard E. Leakey. The First Humans. Springer Netherlands, 2020.