APA

Klein J., . (1920). The Mesta: a study in Spanish economic history. Cambridge: Harvard University Press.

Chicago

Klein Julius, . 1920. The Mesta: a study in Spanish economic history. Cambridge: Harvard University Press.

Harvard

Klein J., . (1920). The Mesta: a study in Spanish economic history. Cambridge: Harvard University Press.

MLA

Klein Julius, . The Mesta: a study in Spanish economic history. Cambridge: Harvard University Press. 1920.