APA (7. basım) Alıntı

Drumnikov, J., Kirsch, S., & Stojanov, N. (1972). Das fliegende Regenschirmchen. Bulgarski Hudoshnik.

Chicago Style (17. basım) Atıf

Drumnikov, Jordan, Sarah Kirsch, ve Nikolaj Stojanov. Das Fliegende Regenschirmchen. Sofia: Bulgarski Hudoshnik, 1972.

MLA (8th ed.) Atıf

Drumnikov, Jordan, et al. Das Fliegende Regenschirmchen. Bulgarski Hudoshnik, 1972.