APA ציטוט

Frater, H. (1998). Natural disasters: Cause, course, effect, simulation. Springer electronic media.

Chicago Edition Citation

Frater, Harald. Natural Disasters: Cause, Course, Effect, Simulation. Berlin: Springer electronic media, 1998.

ציטוט MLA

Frater, Harald. Natural Disasters: Cause, Course, Effect, Simulation. Springer electronic media, 1998.