APA (7th ed.) Citation

Hoyt, S. D. (1986). An empirical system for the identification of smooth bore, cast iron cannon. [publisher not identified].

Chicago Style (17th ed.) Citation

Hoyt, Steven D. An Empirical System for the Identification of Smooth Bore, Cast Iron Cannon. [Place of publication not identified]: [publisher not identified], 1986.

MLA (9th ed.) Citation

Hoyt, Steven D. An Empirical System for the Identification of Smooth Bore, Cast Iron Cannon. [publisher not identified], 1986.