Dyfyniad APA

Morrison, L. R. (1959). The effect of advancing age upon the human spinal cord. Harvard University Press.

Dyfyniad Arddull Chicago

Morrison, Lawrence Raymond. The Effect of Advancing Age upon the Human Spinal Cord. Cambridge: Harvard University Press, 1959.

Dyfyniad MLA

Morrison, Lawrence Raymond. The Effect of Advancing Age upon the Human Spinal Cord. Harvard University Press, 1959.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.