APA način citiranja (7. izdanje)

Penrose, E. (1968). A Note on Development Planning and The Role of The Enterprise. The Institute of National Planning.

Čikaški stil citiranja (17. izdanje)

Penrose, E. A Note on Development Planning and The Role of The Enterprise. Cairo: The Institute of National Planning, 1968.

MLA način citiranja (9. izdanje)

Penrose, E. A Note on Development Planning and The Role of The Enterprise. The Institute of National Planning, 1968.