APA Citation

Ryan, W. J. L. (1977). Price theory (1st Ed.). London: Macmill& Co. Lmt..

Chicago Style Citation

Ryan, W J L. Price Theory. 1st Ed. London: Macmill& Co. Lmt., 1977.

MLA Citation

Ryan, W J L. Price Theory. 1st Ed. London: Macmill& Co. Lmt., 1977.

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