APA

Bagehot W., . (1948). Physics and politics: or, Thoughts on the application of the principles of "natural selection" and "inheritance" to political society. New York: Alfred A. Knopf.

Chicago

Bagehot Walter, . 1948. Physics and politics: or, Thoughts on the application of the principles of "natural selection" and "inheritance" to political society. New York: Alfred A. Knopf.

Harvard

Bagehot W., . (1948). Physics and politics: or, Thoughts on the application of the principles of "natural selection" and "inheritance" to political society. New York: Alfred A. Knopf.

MLA

Bagehot Walter, . Physics and politics: or, Thoughts on the application of the principles of "natural selection" and "inheritance" to political society. New York: Alfred A. Knopf. 1948.