Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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