APA način citiranja (7. izdanje)

Sharp, L. (2021). the habit of excellence: Why british army leadership works. Penguin Business,.

Čikaški stil citiranja (17. izdanje)

Sharp, Langley. The Habit of Excellence: Why British Army Leadership Works. London: Penguin Business,, 2021.

MLA način citiranja (9. izdanje)

Sharp, Langley. The Habit of Excellence: Why British Army Leadership Works. Penguin Business,, 2021.