APA

Perry R. B., . (19671926). General theory of value: its meaning and basic principles construed in terms of interest. Cambridge: Harvard University Press.

Chicago

Perry Ralph Barton, . 19671926. General theory of value: its meaning and basic principles construed in terms of interest. Cambridge: Harvard University Press.

Harvard

Perry R. B., . (19671926). General theory of value: its meaning and basic principles construed in terms of interest. Cambridge: Harvard University Press.

MLA

Perry Ralph Barton, . General theory of value: its meaning and basic principles construed in terms of interest. Cambridge: Harvard University Press. 19671926.