Cita APA (7a ed.)

Lowell, S., & Shields, J. E. (1991). Powder Surface Area and Porosity (3 ed.). Chapman and Hall.

Cita Chicago Style (17a ed.)

Lowell, S., y Joan E. Shields. Powder Surface Area and Porosity. 3 ed. London: Chapman and Hall, 1991.

Cita MLA (9a ed.)

Lowell, S., y Joan E. Shields. Powder Surface Area and Porosity. 3 ed. Chapman and Hall, 1991.

Precaución: Estas citas no son 100% exactas.