Institut problem promyshlennoĭ ėkologii Severa (Rossiĭska︠i︡a akademi︠i︡a nauk) & Nikonov, V. V. (1990). Struktura i funk︠t︡sii nazemnykh i vodnykh ėkosistem Severa v uslovi︠i︡akh antropogennogo vozdeĭstvi︠i︡a. Kolʹskiĭ nauch. ︠t︡sentr AN SSSR.
Παραπομπή σε μορφή Chicago (17η εκδ.)Institut problem promyshlennoĭ ėkologii Severa (Rossiĭska︠i︡a akademi︠i︡a nauk) και V. V. Nikonov. Struktura I Funk︠t︡sii Nazemnykh I Vodnykh ėkosistem Severa V Uslovi︠i︡akh Antropogennogo Vozdeĭstvi︠i︡a. Apatity: Kolʹskiĭ nauch. ︠t︡sentr AN SSSR, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)Institut problem promyshlennoĭ ėkologii Severa (Rossiĭska︠i︡a akademi︠i︡a nauk) και V. V. Nikonov. Struktura I Funk︠t︡sii Nazemnykh I Vodnykh ėkosistem Severa V Uslovi︠i︡akh Antropogennogo Vozdeĭstvi︠i︡a. Kolʹskiĭ nauch. ︠t︡sentr AN SSSR, 1990.