APA

Trend J. B., . (1952). The civilization of Spain. London, New York: Oxford University Press.

Chicago

Trend J B, . 1952. The civilization of Spain. London, New York: Oxford University Press.

Harvard

Trend J. B., . (1952). The civilization of Spain. London, New York: Oxford University Press.

MLA

Trend J B, . The civilization of Spain. London, New York: Oxford University Press. 1952.