APA (7th ed.) Citation

Fenning, D. (1799). The universal spelling-book improved: Being a new and easy guide to the English language (The first American edition--with considerable additions and improvements.). Printed by John Bioren for G. Douglas, booksellers, Petersburgh.

Chicago Style (17th ed.) Citation

Fenning, Daniel. The Universal Spelling-book Improved: Being a New and Easy Guide to the English Language. The first American edition--with considerable additions and improvements. Philadelphia: Printed by John Bioren for G. Douglas, booksellers, Petersburgh, 1799.

MLA (9th ed.) Citation

Fenning, Daniel. The Universal Spelling-book Improved: Being a New and Easy Guide to the English Language. The first American edition--with considerable additions and improvements. Printed by John Bioren for G. Douglas, booksellers, Petersburgh, 1799.