Cita APA

Greg, P. (1883). Without God: Negative science and natural ethics. Hurst and Blackett.

Citación estilo Chicago

Greg, Percy. Without God: Negative Science and Natural Ethics. London: Hurst and Blackett, 1883.

Cita MLA

Greg, Percy. Without God: Negative Science and Natural Ethics. Hurst and Blackett, 1883.

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