Cita APA (7a ed.)

Sing, S. G. a. K. Adsorption, surface area and porocity. Academic Press.

Cita Chicago Style (17a ed.)

Sing, S.J. Gregg and K.S.W. Adsorption, Surface Area and Porocity. Academic Press.

Cita MLA (8a ed.)

Sing, S.J. Gregg and K.S.W. Adsorption, Surface Area and Porocity. Academic Press.

Precaución: Estas citas no son 100% exactas.