APA Zitierstil

Heading, J. (1958). Elementary introduction to the methods of pure projective geometry. Mcmillan.

Chicago Zitierstil

Heading, J. Elementary Introduction to the Methods of Pure Projective Geometry. London: Mcmillan, 1958.

MLA Zitierstil

Heading, J. Elementary Introduction to the Methods of Pure Projective Geometry. Mcmillan, 1958.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.