Citazione Stile APA (7a Edizione)

GREGG, S. (1967). Adsorption, surface area and porosity. Academic Press.

Citazione stile Chigago Style (17a edizione)

GREGG, S.J. Adsorption, Surface Area and Porosity. London: Academic Press, 1967.

Citatione MLA (9a ed.)

GREGG, S.J. Adsorption, Surface Area and Porosity. Academic Press, 1967.