APA Citation

Popper, D. 1., & Popper, D. 1. Vito.

Chicago Style Citation

Popper, David 1843-1913, and David 1843-1913 Popper. Vito.

MLA Citation

Popper, David 1843-1913, and David 1843-1913 Popper. Vito.

Warning: These citations may not always be 100% accurate.