Weiss, R., Vladimir Milicic, & Thomas Schlotterback. (1991). Festschrift for Ulrich Mammitzsch: The Bessarabian-Germans: A brief Retroperspective. Western Washington University.
Čikaški stil citiranja (17. izdanje)Weiss, Rudolf, Vladimir Milicic, i Thomas Schlotterback. Festschrift for Ulrich Mammitzsch: The Bessarabian-Germans: A Brief Retroperspective. Bellingham ; Washington: Western Washington University, 1991.
MLA način citiranja (8. izdanje)Weiss, Rudolf, et al. Festschrift for Ulrich Mammitzsch: The Bessarabian-Germans: A Brief Retroperspective. Western Washington University, 1991.
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