APA način citiranja (7. izdanje)
Eldring, J. (2009). Porter's (1980) generic strategies, performance and risk: An empirical investigation with German data. Diplomica Verlag.
Čikaški stil citiranja (17. izdanje)
Eldring, Jan. Porter's (1980) Generic Strategies, Performance and Risk: An Empirical Investigation with German Data. Hamburg: Diplomica Verlag, 2009.
MLA način citiranja (9. izdanje)
Eldring, Jan. Porter's (1980) Generic Strategies, Performance and Risk: An Empirical Investigation with German Data. Diplomica Verlag, 2009.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.