(1966). The plant sciences: Now and in the coming decade. Washington: National academy of sciences.
استشهاد بنمط شيكاغوThe Plant Sciences: Now and in the Coming Decade. Washington: National academy of sciences, 1966.
MLA استشهادThe Plant Sciences: Now and in the Coming Decade. Washington: National academy of sciences, 1966.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.