(1968). The interaction of sciences in the study of the earth. Progress.
Chicago Style (17th ed.) CitationThe Interaction of Sciences in the Study of the Earth. Moscow: Progress, 1968.
ציטוט MLAThe Interaction of Sciences in the Study of the Earth. Progress, 1968.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.