Cita APA (7th ed.)

Lawden, D. F. (1975). An introduction to tensor calculus and relativity (3a. ed.). Chapman and Hall.

Cita Chicago (17th ed.)

Lawden, Derek F. An Introduction to Tensor Calculus and Relativity. 3a. ed. Londres: Chapman and Hall, 1975.

Cita MLA (9th ed.)

Lawden, Derek F. An Introduction to Tensor Calculus and Relativity. 3a. ed. Chapman and Hall, 1975.