APA (7th ed.) Citation

Forster, H. C. (2010). From Xylographs to Lead Molds; A.D. 1440-A.D. 1921. Project Gutenberg.

Chicago Style (17th ed.) Citation

Forster, H. C. From Xylographs to Lead Molds; A.D. 1440-A.D. 1921. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Forster, H. C. From Xylographs to Lead Molds; A.D. 1440-A.D. 1921. Project Gutenberg, 2010.

Warning: These citations may not always be 100% accurate.