APA-viite (7. p.)

Müller-Wille, S. Characters written with invisible ink: Elements of hybridism 1751 - 1875 / Staffan Müller-Wille. Conference A Cultural History of Heredity II : 18th and 19th centuries.(2003).

Chicago-viite (17. p.)

Müller-Wille, Staffan. "Characters Written with Invisible Ink: Elements of Hybridism 1751 - 1875 / Staffan Müller-Wille." Conference A Cultural History of Heredity II : 18th and 19th Centuries.(2003) .

MLA-viite (8. p.)

Müller-Wille, Staffan. "Characters Written with Invisible Ink: Elements of Hybridism 1751 - 1875 / Staffan Müller-Wille." Conference A Cultural History of Heredity II : 18th and 19th Centuries.(2003), .