Cita APA (7th ed.)

Hermann, R. (1973). Topics in general relativity. Matc Sci Press.

Cita Chicago (17th ed.)

Hermann, Robert. Topics in General Relativity. Brookline: Matc Sci Press, 1973.

Cita MLA (9th ed.)

Hermann, Robert. Topics in General Relativity. Matc Sci Press, 1973.