Roberts, E. E. M. (1986). Nonfiction for children: How to write it, how to sell it. Writer's Digest Books.
Chicago Style (17th ed.) CitationRoberts, Ellen E. M. Nonfiction for Children: How to Write It, How to Sell It. Cincinnati, Ohio: Writer's Digest Books, 1986.
MLA (9th ed.) CitationRoberts, Ellen E. M. Nonfiction for Children: How to Write It, How to Sell It. Writer's Digest Books, 1986.
Warning: These citations may not always be 100% accurate.