It is best to try to find the original source and cite that. If you are unable to find the original source of the quote, you can use the citation methods below.
In-text
MLA Style
Larsen writes, “Today’s librarian is part teacher, part entrepreneur” (qtd. in Brown 424).
APA Style
In Seidenberg and McCelland's study (as cited in Coltheart, Curtis, Atkins, & Haller, 1993)...
Works Cited or Reference Page
MLA Style
Cite Brown's work, NOT Larsen.
APA Style
Cite Coltheart, M., Curtis, B., Atkins, P., & Haller, M., NOT Seidenberg and McCelland.
