Cita APA

Gregg, S. J., & Sing, K. S. W. (1967). Adsorption, surface area and porosity. Academic Press.

Citación estilo Chicago

Gregg, S. J., and K. S. W. Sing. Adsorption, Surface Area and Porosity. London ; New York: Academic Press, 1967.

Cita MLA

Gregg, S. J., and K. S. W. Sing. Adsorption, Surface Area and Porosity. London ; New York: Academic Press, 1967.