QUALEY, Carlton C. MARCUS HANSEN AS HISTORIAN. American Studies, [S. l.], v. 8, n. 2, p. 18–25, 1967. DOI: 10.1353/amsj.v8i2.2179. Disponível em: https://journals.ku.edu/amsj/article/view/2179.. Acesso em: 3 may. 2024.