APA (7th ed.) Citation

Piersol, R. J. (1935). Briquetting Illinois coals without a binder by impact: Second report of a laboratory investigation. [publisher not identified].

Chicago Style (17th ed.) Citation

Piersol, Robert James. Briquetting Illinois Coals Without a Binder by Impact: Second Report of a Laboratory Investigation. Urbana, Ill.: [publisher not identified], 1935.

MLA (9th ed.) Citation

Piersol, Robert James. Briquetting Illinois Coals Without a Binder by Impact: Second Report of a Laboratory Investigation. [publisher not identified], 1935.