Carvalho, D. N. (1998). Forty Centuries of Ink Or, A chronological narrative concerning ink and its backgrounds, introducing incidental observations and deductions, parallels of time and color phenomena, bibliography, chemistry, poetical effusions, citations, anecdote. Project Gutenberg.
Chicago Style (17th ed.) CitationCarvalho, David Nunes. Forty Centuries of Ink Or, A Chronological Narrative Concerning Ink and Its Backgrounds, Introducing Incidental Observations and Deductions, Parallels of Time and Color Phenomena, Bibliography, Chemistry, Poetical Effusions, Citations, Anecdote. Project Gutenberg, 1998.
MLA (9th ed.) CitationCarvalho, David Nunes. Forty Centuries of Ink Or, A Chronological Narrative Concerning Ink and Its Backgrounds, Introducing Incidental Observations and Deductions, Parallels of Time and Color Phenomena, Bibliography, Chemistry, Poetical Effusions, Citations, Anecdote. Project Gutenberg, 1998.