APA引文

Tattersall, O., & Ferreira, P. (2019). Testing gravity with black holes.

Chicago Style (17th ed.) Citation

Tattersall, O., and P. Ferreira. Testing Gravity with Black Holes. 2019.

MLA引文

Tattersall, O., and P. Ferreira. Testing Gravity with Black Holes. 2019.

警告：這些引文格式不一定是100％准確.