Wohlwill, E. The Discovery of the Parabolic Shape of the Projectile Trajectory: Emil Wohlwill. Galileo in context.(2001).
Chicago-Zitierstil (17. Ausg.)Wohlwill, Emil. "The Discovery of the Parabolic Shape of the Projectile Trajectory: Emil Wohlwill." Galileo in Context.(2001) .
MLA-Zitierstil (8. Ausg.)Wohlwill, Emil. "The Discovery of the Parabolic Shape of the Projectile Trajectory: Emil Wohlwill." Galileo in Context.(2001), .
警告:這些引文格式不一定是100%准確.