Παραπομπή APA

Bobrowsky, P. T. (2013). Encyclopedia of natural hazards. Springer.

Παραπομπή Chicago Style

Bobrowsky, Peter T. Encyclopedia of Natural Hazards. NY: Springer, 2013.

Παραπομπή MLA

Bobrowsky, Peter T. Encyclopedia of Natural Hazards. Springer, 2013.