APA (7th ed.) Citation

Hawkins, G. S. (1965). Stonehenge decoded / by G.S. Hawkins. Souvenir.

Chicago Style (17th ed.) Citation

Hawkins, G. S. Stonehenge Decoded / by G.S. Hawkins. Souvenir, 1965.

MLA (9th ed.) Citation

Hawkins, G. S. Stonehenge Decoded / by G.S. Hawkins. Souvenir, 1965.

Warning: These citations may not always be 100% accurate.