APA引文

Pollock, I. L. (1923). The food administration in Iowa. State historical Society in Iowa.

Chicago Style (17th ed.) Citation

Pollock, Ivan Lester. The Food Administration in Iowa. Iowa City, Ia.: State historical Society in Iowa, 1923.

MLA引文

Pollock, Ivan Lester. The Food Administration in Iowa. State historical Society in Iowa, 1923.