APA Style

Popper, Karl R. (1964). The Poerty of Historicism (1). New York: Harper & Row.

Chicago Style

Popper, Karl R. The Poerty of Historicism. 1 New York: Harper & Row, 1964. Text.

MLA Style

Popper, Karl R. The Poerty of Historicism. 1 New York: Harper & Row, 1964. Text.

Turabian Style

Popper, Karl R. The Poerty of Historicism. 1 New York: Harper & Row, 1964. Print.