Citazione Stile APA (7a Edizione)
Norbury, D. (2010). Soil and rock description in engineering practice. Whittles Pub. ; CRC Press.
Citazione stile Chigago Style (17a edizione)
Norbury, David. Soil and Rock Description in Engineering Practice. Dunbeath, Scotland : Boca Raton, Fla.: Whittles Pub. ; CRC Press, 2010.
Citatione MLA (9a ed.)
Norbury, David. Soil and Rock Description in Engineering Practice. Whittles Pub. ; CRC Press, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.