APA (7th ed.) Citation

Parker, D. H. (1968). The philosophy of value / by D.H. Parker. Greenwood.

Chicago Style (17th ed.) Citation

Parker, D. H. The Philosophy of Value / by D.H. Parker. Greenwood, 1968.

MLA (9th ed.) Citation

Parker, D. H. The Philosophy of Value / by D.H. Parker. Greenwood, 1968.

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