Deismireacht APA

(1971). Nature / Science annual (1971 ed.). New York: Time-life books.

Trích dẫn kiểu Chicago

Nature / Science Annual. 1971 ed. New York: Time-life books, 1971.

Deismireacht MLA

Nature / Science Annual. 1971 ed. New York: Time-life books, 1971.

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