Dougherty, M. M. (1967). Instant spelling dictionary: 25,000 words spelled, divided, accented, including complete rules for spelling, word division, punctuation, capitalization, abbreviating, word compounding, forms of address, and proofreader's marks (New Third edition.). Career Institute.
Cita Chicago Style (17a ed.)Dougherty, Margaret M. Instant Spelling Dictionary: 25,000 Words Spelled, Divided, Accented, Including Complete Rules for Spelling, Word Division, Punctuation, Capitalization, Abbreviating, Word Compounding, Forms of Address, and Proofreader's Marks. New Third edition. New Jersey: Career Institute, 1967.
Cita MLA (9a ed.)Dougherty, Margaret M. Instant Spelling Dictionary: 25,000 Words Spelled, Divided, Accented, Including Complete Rules for Spelling, Word Division, Punctuation, Capitalization, Abbreviating, Word Compounding, Forms of Address, and Proofreader's Marks. New Third edition. Career Institute, 1967.