Dyfyniad APA
Nicolay, J. G., & Burlingame, M. (1996). An oral history of Abraham Lincoln: John G. Nicolay's interviews and essays. Southern Illinois University Press.
Dyfyniad Arddull Chicago
Nicolay, John G., and Michael Burlingame. An Oral History of Abraham Lincoln: John G. Nicolay's Interviews and Essays. Carbondale [Ill.]: Southern Illinois University Press, 1996.
Dyfyniad MLA
Nicolay, John G., and Michael Burlingame. An Oral History of Abraham Lincoln: John G. Nicolay's Interviews and Essays. Southern Illinois University Press, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.