APA način citiranja (7. izdanje)

Zell, R. (1996). A bibliography of works about the Philippines in German. Verlag Almuth Petersen-Roil.

Čikaški stil citiranja (17. izdanje)

Zell, Reg. A Bibliography of Works About the Philippines in German. München, RFA: Verlag Almuth Petersen-Roil, 1996.

MLA način citiranja (9. izdanje)

Zell, Reg. A Bibliography of Works About the Philippines in German. Verlag Almuth Petersen-Roil, 1996.