APA (7th ed.) Citation

Gersch, A. On the theory of exchange value. [Selbstverl.].

Chicago Style (17th ed.) Citation

Gersch, Alexander. On the Theory of Exchange Value. S.l: [Selbstverl.].

MLA (9th ed.) Citation

Gersch, Alexander. On the Theory of Exchange Value. [Selbstverl.].

Warning: These citations may not always be 100% accurate.