Dyfyniad APA

Gillispie, C. (1973). Dictionary of scientific biography. Charles Scribner's Sons.

Dyfyniad Arddull Chicago

Gillispie, Charles. Dictionary of Scientific Biography. New York: Charles Scribner's Sons, 1973.

Dyfyniad MLA

Gillispie, Charles. Dictionary of Scientific Biography. Charles Scribner's Sons, 1973.

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