APA

Lockard D., . (1959). New England State politics. Princeton, N.J: Princeton University Press.

Chicago

Lockard Duane, . 1959. New England State politics. Princeton, N.J: Princeton University Press.

Harvard

Lockard D., . (1959). New England State politics. Princeton, N.J: Princeton University Press.

MLA

Lockard Duane, . New England State politics. Princeton, N.J: Princeton University Press. 1959.