APA (7th ed.) Citation

Wilcox, D. C. (1929). Bicycle market in central Italy. [publisher not identified].

Chicago Style (17th ed.) Citation

Wilcox, Donald C. Bicycle Market in Central Italy. Washington, D.C.: [publisher not identified], 1929.

MLA (9th ed.) Citation

Wilcox, Donald C. Bicycle Market in Central Italy. [publisher not identified], 1929.