APA

Amann P. H., . (1967). The modern world, 1650-1850. New York: McGraw-Hill.

Chicago

Amann Peter H, . 1967. The modern world, 1650-1850. New York: McGraw-Hill.

Harvard

Amann P. H., . (1967). The modern world, 1650-1850. New York: McGraw-Hill.

MLA

Amann Peter H, . The modern world, 1650-1850. New York: McGraw-Hill. 1967.