Page, L. (1920). The principle of general relativity and Einstein's theory of gravitation. Connecticut Acad. of Arts and Sciences [u.a.].
Chicago Style (17th ed.) CitationPage, Leigh. The Principle of General Relativity and Einstein's Theory of Gravitation. New Haven, Conn: Connecticut Acad. of Arts and Sciences [u.a.], 1920.
MLA (9th ed.) CitationPage, Leigh. The Principle of General Relativity and Einstein's Theory of Gravitation. Connecticut Acad. of Arts and Sciences [u.a.], 1920.
Warning: These citations may not always be 100% accurate.