APA način citiranja (7. izdanje)

Van Zyl, J. C. (1970). An econometric analysis of the consumption function in South Africa. s.n.].

Čikaški stil citiranja (17. izdanje)

Van Zyl, Johannes Christiaan. An Econometric Analysis of the Consumption Function in South Africa. [S.l.: s.n.], 1970.

MLA način citiranja (8. izdanje)

Van Zyl, Johannes Christiaan. An Econometric Analysis of the Consumption Function in South Africa. s.n.], 1970.