Hall, R. E. (2020). The Melanin Millennium. Springer Netherlands.
Trích dẫn kiểu ChicagoHall, Ronald E. The Melanin Millennium. Springer Netherlands, 2020.
MLA引文Hall, Ronald E. The Melanin Millennium. Springer Netherlands, 2020.
警告：这些引文格式不一定是100％准确.