APA引文

Loeffler, C., & Flaxman, S. (2017). Is gun violence contagious? A spatiotemporal test. Springer Verlag.

Chicago Style (17th ed.) Citation

Loeffler, C., and S. Flaxman. Is Gun Violence Contagious? A Spatiotemporal Test. Springer Verlag, 2017.

MLA引文

Loeffler, C., and S. Flaxman. Is Gun Violence Contagious? A Spatiotemporal Test. Springer Verlag, 2017.

警告：這些引文格式不一定是100％准確.