Spry, C. (1951). Summer and autumn flowers. J.M. Dent & Sons Ltd..
Chicago Style (17th ed.) CitationSpry, Constance. Summer and Autumn Flowers. London: J.M. Dent & Sons Ltd., 1951.
MLA (9th ed.) CitationSpry, Constance. Summer and Autumn Flowers. J.M. Dent & Sons Ltd., 1951.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.