APA-viite (7. p.)

Blackorby, C., Schworm, W., & Fisher, T. C. (1986). Testing for the existence of input aggregates in an economy production function. Department of Economics, University of British Columbia.

Chicago-viite (17. p.)

Blackorby, Charles, William Schworm, ja Timothy C.G Fisher. Testing for the Existence of Input Aggregates in an Economy Production Function. Vancouver, Canada: Department of Economics, University of British Columbia, 1986.

MLA-viite (9. p.)

Blackorby, Charles, et al. Testing for the Existence of Input Aggregates in an Economy Production Function. Department of Economics, University of British Columbia, 1986.