Cita APA (7th ed.)

Lawden, D. F. (1967). An introduction to tensor calculus and relativity. Methuen.

Cita Chicago (17th ed.)

Lawden, Derek F. An Introduction to Tensor Calculus and Relativity. London: Methuen, 1967.

Cita MLA (9th ed.)

Lawden, Derek F. An Introduction to Tensor Calculus and Relativity. Methuen, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.