APA Citation

WITKO, C. 4. The strange disappearance of investiment in human and physical capital in the Unitd States.

Chicago Style Citation

WITKO, Christopher 44632. The Strange Disappearance of Investiment in Human and Physical Capital in the Unitd States.

MLA Citation

WITKO, Christopher 44632. The Strange Disappearance of Investiment in Human and Physical Capital in the Unitd States.

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