Gaya APA

Miller, R, J., Shade, E, D. (1987). Foundations of Economics (Ed. 2. Cet. 1.--). S.l.: S.n..

Gaya MLA

Miller, R., J.., Shade, E., D.. "Foundations of Economics". Ed. 2. Cet. 1.-- S.l.: S.n., 1987. Text.