Citazione Stile APA (7a Edizione)

Glad, J. (2006). Future human evolution. Eugenics in the Twenty First Century. Hermitage Publishers.

Citazione stile Chigago Style (17a edizione)

Glad, John. Future Human Evolution. Eugenics in the Twenty First Century. Palo Alto, California, USA: Hermitage Publishers, 2006.

Citatione MLA (9a ed.)

Glad, John. Future Human Evolution. Eugenics in the Twenty First Century. Hermitage Publishers, 2006.