Barnard, C. (1871). The strawberry garden: How it was planted, what it cost ... : a very practical story. Loring.
Chicago-referens (17:e uppl.)Barnard, Charles. The Strawberry Garden: How It Was Planted, What It Cost ... : A Very Practical Story. Boston: Loring, 1871.
MLA-referens (8:e uppl.)Barnard, Charles. The Strawberry Garden: How It Was Planted, What It Cost ... : A Very Practical Story. Loring, 1871.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.