APA (7th ed.) Citation

Rommel, G. M. (1904). A review of some experimental work in pig feeding. [publisher not identified].

Chicago Style (17th ed.) Citation

Rommel, George M. A Review of Some Experimental Work in Pig Feeding. [Place of publication not identified]: [publisher not identified], 1904.

MLA (9th ed.) Citation

Rommel, George M. A Review of Some Experimental Work in Pig Feeding. [publisher not identified], 1904.