Watkins, A. (1974). The old straight track: Its mounds, beacons, moats, sites and mark stones. Abacus.
Chicago Style (17th ed.) CitationWatkins, Alfred. The Old Straight Track: Its Mounds, Beacons, Moats, Sites and Mark Stones. London: Abacus, 1974.
MLA (8th ed.) CitationWatkins, Alfred. The Old Straight Track: Its Mounds, Beacons, Moats, Sites and Mark Stones. Abacus, 1974.
Warning: These citations may not always be 100% accurate.