Littlefield, D. (2008). Metric handbook: Planning and design data (3rd ed.). Elsevier.
Citación estilo ChicagoLittlefield, David. Metric Handbook: Planning and Design Data. 3rd ed. Amsterdam: Elsevier, 2008.
Cita MLALittlefield, David. Metric Handbook: Planning and Design Data. 3rd ed. Elsevier, 2008.
Warning: These citations may not always be 100% accurate.