APA
Cooper M., . (1975). The modern age, 1890-1960. London [a. o.]: Oxford University Press.
Chicago
Cooper Martin, . 1975. The modern age, 1890-1960. London [a. o.]: Oxford University Press.
Harvard
Cooper M., . (1975). The modern age, 1890-1960. London [a. o.]: Oxford University Press.
MLA
Cooper Martin, . The modern age, 1890-1960. London [a. o.]: Oxford University Press. 1975.