APA استشهاد

Smith, A. K. (1971). peril and a hope: The <Scientists' movement in America>. MIT.

استشهاد بنمط شيكاغو

Smith, Alice Kimball. Peril and a Hope: The <Scientists' Movement in America>. Cambridge: MIT, 1971.

MLA استشهاد

Smith, Alice Kimball. Peril and a Hope: The <Scientists' Movement in America>. MIT, 1971.