Pollard,Michael. (1992). Johann Gutenberg: The story of the ivention of movable type and how printing led to a knowledge explosion. Exley Publication.
Chicago Style (17th ed.) CitationPollard,Michael. Johann Gutenberg: The Story of the Ivention of Movable Type and How Printing Led to a Knowledge Explosion. Great Britain: Exley Publication, 1992.
MLA (9th ed.) CitationPollard,Michael. Johann Gutenberg: The Story of the Ivention of Movable Type and How Printing Led to a Knowledge Explosion. Exley Publication, 1992.
Warning: These citations may not always be 100% accurate.