APA način citiranja (7. izdanje)

Helbing, L., & Bock, C. V. Friedrich Gundolf: Lothar Helbing. C. V. Bock. On four modern humanists : Hofmannsthal, Gundolf, Curtius, Kantorowicz.(1970).

Čikaški stil citiranja (17. izdanje)

Helbing, Lothar, i C. V. Bock. "Friedrich Gundolf: Lothar Helbing. C. V. Bock." On Four Modern Humanists : Hofmannsthal, Gundolf, Curtius, Kantorowicz.(1970) .

MLA način citiranja (8. izdanje)

Helbing, Lothar, i C. V. Bock. "Friedrich Gundolf: Lothar Helbing. C. V. Bock." On Four Modern Humanists : Hofmannsthal, Gundolf, Curtius, Kantorowicz.(1970), .