Dyfyniad APA

PARRAGON BOOKS. (2019). ULTIMATE VISUAL ENCYCLOPEDIA EARTH'S STORY (2015 Ed.). PARRAGON BOOK PUBLISHERS.

Dyfyniad Arddull Chicago

PARRAGON BOOKS. ULTIMATE VISUAL ENCYCLOPEDIA EARTH'S STORY. 2015 Ed. LONDON: PARRAGON BOOK PUBLISHERS, 2019.

Dyfyniad MLA

PARRAGON BOOKS. ULTIMATE VISUAL ENCYCLOPEDIA EARTH'S STORY. 2015 Ed. PARRAGON BOOK PUBLISHERS, 2019.

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