Cita APA (7th ed.)

Papapetrou, A. (1974). Lectures on general relativity. D. Reidel.

Cita Chicago (17th ed.)

Papapetrou, Achille. Lectures on General Relativity. Holland: D. Reidel, 1974.

Cita MLA (9th ed.)

Papapetrou, Achille. Lectures on General Relativity. D. Reidel, 1974.