L Barbara Brown & Stanley B Brown. (1972). Realm of science. V.6: The dynamics of being: matter and carbon chemistry. Kentucky.
استشهاد بنمط شيكاغوL Barbara Brown و Stanley B Brown. Realm of Science. V.6: The Dynamics of Being: Matter and Carbon Chemistry. Kentucky, 1972.
MLA استشهادL Barbara Brown و Stanley B Brown. Realm of Science. V.6: The Dynamics of Being: Matter and Carbon Chemistry. Kentucky, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.