APA引文

Livio, M., & Koekemoer, A. (2011). Black holes: Proceedings of the space telescope science institute symposium. Cambridge.

Chicago Edition Citation

Livio, Mario., and Anton Koekemoer. Black Holes: Proceedings of the Space Telescope Science Institute Symposium. Cambridge: Cambridge, 2011.

MLA引文

Livio, Mario., and Anton Koekemoer. Black Holes: Proceedings of the Space Telescope Science Institute Symposium. Cambridge, 2011.

警告：这些引文格式不一定是100％准确.