APA način citiranja (7. izdanje)

Henderson, W., & ed. Engels: Selected writings, History, Economics, Social Cristicism, Philosophy, Letters. Penguin.

Čikaški stil citiranja (17. izdanje)

Henderson, W.O, i ed. Engels: Selected Writings, History, Economics, Social Cristicism, Philosophy, Letters. Baltimore: Penguin.

MLA način citiranja (9. izdanje)

Henderson, W.O, i ed. Engels: Selected Writings, History, Economics, Social Cristicism, Philosophy, Letters. Penguin.