When referencing a book in an essay

The "author-date" method of parenthetical referencing is sometimes referred to as the "Harvard style" or the "Harvard system", so named after it was first used in a paper on "the embryogenesis of the garden slug" published by "the eminent zoologist Edward Laurens Mark (1847–1946), Hersey professor of anatomy and director of Harvard's zoological laboratory until his retirement in 1921", in which Mark included an author-date citation in parentheses on page 194. [1] The "author-date" method was later attributed to him and named after Harvard, though it never became affiliated officially with that university.

When referencing a book in an essay

when referencing a book in an essay

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when referencing a book in an essaywhen referencing a book in an essaywhen referencing a book in an essaywhen referencing a book in an essay