Tyler, A. (1940). Agglutination of Sea-Urchin Eggs by Means of a Substance Extracted from the Eggs.
استشهاد بنمط شيكاغوTyler, Albert. Agglutination of Sea-Urchin Eggs By Means of a Substance Extracted From the Eggs. 1940.
MLA استشهادTyler, Albert. Agglutination of Sea-Urchin Eggs By Means of a Substance Extracted From the Eggs. 1940.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.