एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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