APA citiranje

Singer,Ronald. (1999). Encyclopedia of paleontology: A- L. Fitzroy Dearborn Publishers.

Chicago Edition Citation

Singer,Ronald. Encyclopedia of Paleontology: A- L. Chicago: Fitzroy Dearborn Publishers, 1999.

MLA citiranje

Singer,Ronald. Encyclopedia of Paleontology: A- L. Fitzroy Dearborn Publishers, 1999.

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