Cita APA (7th ed.)

Littlefield, D. (2008). Metric handbook: Planning and design data (3rd ed.). Elsevier.

Cita Chicago (17th ed.)

Littlefield, David. Metric Handbook: Planning and Design Data. 3rd ed. Amsterdam: Elsevier, 2008.

Cita MLA (9th ed.)

Littlefield, David. Metric Handbook: Planning and Design Data. 3rd ed. Elsevier, 2008.