Pickens, J. T. (1981). Sedative activity of cannabis in relation to its delta'-trans-tetrahydrocannabinol and cannabidiol content. Nature Publishing Group.
استشهاد بنمط شيكاغوPickens, J. T. Sedative Activity of Cannabis in Relation to Its Delta'-trans-tetrahydrocannabinol and Cannabidiol Content. Nature Publishing Group, 1981.
MLA استشهادPickens, J. T. Sedative Activity of Cannabis in Relation to Its Delta'-trans-tetrahydrocannabinol and Cannabidiol Content. Nature Publishing Group, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.