APA引文

Okon, E. .. (2019). The World of Bats. Obafemi Awolowo University Press Limited.

Chicago Style (17th ed.) Citation

Okon, Eyo .E. The World of Bats. Obafemi Awolowo University Press Limited, 2019.

MLA引文

Okon, Eyo .E. The World of Bats. Obafemi Awolowo University Press Limited, 2019.

警告：這些引文格式不一定是100％准確.