APA استشهاد

Kondratyev, K. Y., & Grigoryev, A. A. V. (2002). Environmental disasters: Anthropogenic and natural. Springer.

استشهاد بنمط شيكاغو

Kondratyev, Kirill Ya, و Alexei A. Varotsos Grigoryev. Environmental Disasters: Anthropogenic and Natural. Chichester: Springer, 2002.

MLA استشهاد

Kondratyev, Kirill Ya, و Alexei A. Varotsos Grigoryev. Environmental Disasters: Anthropogenic and Natural. Springer, 2002.