Cita APA (7th ed.)

Holbrook, F. F., & Appel, L. (1928). Minnesota in the war with Germany. Minnesota Historical society.

Cita Chicago (17th ed.)

Holbrook, Franklin Fisk, i Livia Appel. Minnesota in the War with Germany. St Paul: Minnesota Historical society, 1928.

Cita MLA (9th ed.)

Holbrook, Franklin Fisk, i Livia Appel. Minnesota in the War with Germany. Minnesota Historical society, 1928.