Cita APA (7a ed.)

Holmes, H. N. (1942). Strategic materials and national strength. Macmillan.

Cita Chicago Style (17a ed.)

Holmes, Harry N. Strategic Materials and National Strength. New York: Macmillan, 1942.

Cita MLA (8a ed.)

Holmes, Harry N. Strategic Materials and National Strength. Macmillan, 1942.