APA (7th ed.) Citation

Lincoln, A., Harrison, M., & Gilbert, S. (1994). Abraham Lincoln: Word for word. Excellent Books.

Chicago Style (17th ed.) Citation

Lincoln, Abraham, Maureen Harrison, and Steve Gilbert. Abraham Lincoln: Word for Word. San Diego, Ca: Excellent Books, 1994.

MLA (9th ed.) Citation

Lincoln, Abraham, et al. Abraham Lincoln: Word for Word. Excellent Books, 1994.