Cita APA (7a ed.)
Hawkins, G. S., & White, J. B. (1965). Stonehenge decoded. Delta Book.
Cita Chicago Style (17a ed.)
Hawkins, Gerald S., y John B. White. Stonehenge Decoded. Garden City, New York: Delta Book, 1965.
Cita MLA (9a ed.)
Hawkins, Gerald S., y John B. White. Stonehenge Decoded. Delta Book, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.