APA

Risjord N. K., . (1969). The early American party system. New York: Harper & Row.

Chicago

Risjord Norman K, . 1969. The early American party system. New York: Harper & Row.

Harvard

Risjord N. K., . (1969). The early American party system. New York: Harper & Row.

MLA

Risjord Norman K, . The early American party system. New York: Harper & Row. 1969.