APA (7e ed.) Bronvermelding

Benenson Bill, Rosow Gene, & Common Ground Media, I. Dirt , the ecstatic skin of the earth.

Chicago (17e ed.) Bronvermelding

Benenson Bill, Rosow Gene, en Inc Common Ground Media. Dirt , the Ecstatic Skin of the Earth.

MLA (9e ed.) Bronvermelding

Benenson Bill, et al. Dirt , the Ecstatic Skin of the Earth.