APA citiranje

Holdren, J. P. (1971). Global ecology readings toward a rational strategy for man. New York: Harcourt Brace Jovanovich, Inc.

Trích dẫn kiểu Chicago

Holdren, John P. Global Ecology Readings Toward a Rational Strategy for Man. New York: Harcourt Brace Jovanovich, Inc, 1971.

MLA citiranje

Holdren, John P. Global Ecology Readings Toward a Rational Strategy for Man. New York: Harcourt Brace Jovanovich, Inc, 1971.

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