APA (7th ed.) Citation

Sidgwick, H. (1969). The principles of political economy (3. ed., [Nachdr. der Ausg.] London, Macmillan 1901.). Kraus Reprint.

Chicago Style (17th ed.) Citation

Sidgwick, Henry. The Principles of Political Economy. 3. ed., [Nachdr. der Ausg.] London, Macmillan 1901. New York: Kraus Reprint, 1969.

MLA (9th ed.) Citation

Sidgwick, Henry. The Principles of Political Economy. 3. ed., [Nachdr. der Ausg.] London, Macmillan 1901. Kraus Reprint, 1969.