APA (7e ed.) Bronvermelding

Henderson, J. M. (1958). The Efficiency of the Coal Industry: An Application of Linear Programming. Harvard University Press.

Chicago (17e ed.) Bronvermelding

Henderson, James M. The Efficiency of the Coal Industry: An Application of Linear Programming. Cambridge: Harvard University Press, 1958.

MLA (9e ed.) Bronvermelding

Henderson, James M. The Efficiency of the Coal Industry: An Application of Linear Programming. Harvard University Press, 1958.

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