Boordy Vineyards. (1977). Boordy Vineyard Grape Book, 1977. https://oaks.kent.edu/node/3443
Boordy Vineyards. 1977. “Boordy Vineyard Grape Book, 1977”. https://oaks.kent.edu/node/3443.
Boordy Vineyards. Boordy Vineyard Grape Book, 1977. 1 Jan. 1977, https://oaks.kent.edu/node/3443.