Brian Bracegirdle. (1971). An atlas of plant structure. London: Heinemann Educational Book.
استشهاد بنمط شيكاغوBrian Bracegirdle. An Atlas of Plant Structure. London: Heinemann Educational Book, 1971.
MLA استشهادBrian Bracegirdle. An Atlas of Plant Structure. London: Heinemann Educational Book, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.