APA Citatie

Kendrick, J. W. (1980). Productivity in the United States: Trends and cycles. London: The Johns opkins University Press.

Chicago Style citaat

Kendrick, John W. Productivity in the United States: Trends and Cycles. London: The Johns opkins University Press, 1980.

MLA citatie

Kendrick, John W. Productivity in the United States: Trends and Cycles. London: The Johns opkins University Press, 1980.

Let op: Deze citaties zijn niet altijd 100% accuraat.