APA (7th ed.) Citation

Nelson, L. E. (2008). John Tyler: A rare career. Nova Science Publishers.

Chicago Style (17th ed.) Citation

Nelson, Lyle Emerson. John Tyler: A Rare Career. New York: Nova Science Publishers, 2008.

MLA (9th ed.) Citation

Nelson, Lyle Emerson. John Tyler: A Rare Career. Nova Science Publishers, 2008.