Cita APA (7a ed.)
Zdornykh, A. (1987). What is the theory of relativity? Mir Pub.
Cita Chicago Style (17a ed.)
Zdornykh, A. What Is the Theory of Relativity? Moscow: Mir Pub, 1987.
Cita MLA (9a ed.)
Zdornykh, A. What Is the Theory of Relativity? Mir Pub, 1987.
Precaución: Estas citas no son 100% exactas.