Dyfyniad APA

Cayce, E. E., Richards, D. G., & Schwartzer, G. C. (1988). Mysteries of Atlantis revisited. Harper & Row.

Dyfyniad Arddull Chicago

Cayce, Edgar Evans, Douglas G. Richards, and Gail Cayce Schwartzer. Mysteries of Atlantis Revisited. San Francisco: Harper & Row, 1988.

Dyfyniad MLA

Cayce, Edgar Evans, et al. Mysteries of Atlantis Revisited. Harper & Row, 1988.

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