Fabbri, F. (1971). Illustrated world of science encyclopedia V.6: Earth Science III- the arrival of man. Creative World Publications ,Inc.
シカゴスタイル引用形Fabbri, Fratelli. Illustrated World of Science Encyclopedia V.6: Earth Science III- the Arrival of Man. Chicago: Creative World Publications ,Inc, 1971.
MLA引用形式Fabbri, Fratelli. Illustrated World of Science Encyclopedia V.6: Earth Science III- the Arrival of Man. Creative World Publications ,Inc, 1971.
警告: この引用は必ずしも正確ではありません.