APA استشهاد

(1975). AMERICAN SCIENTIST ( J ). THE SCIENTIFIC RESERACH SOCIETY OF NORTH AMERICA.

استشهاد بنمط شيكاغو

AMERICAN SCIENTIST ( J ). U: THE SCIENTIFIC RESERACH SOCIETY OF NORTH AMERICA, 1975.

MLA استشهاد

AMERICAN SCIENTIST ( J ). THE SCIENTIFIC RESERACH SOCIETY OF NORTH AMERICA, 1975.