Cita APA (7a ed.)

Whittaker, E., & Robinson, G. (1944). The Calculus of Observations: : A Treatise on Numerical Mathematics. Blackie & Son.

Cita Chicago Style (17a ed.)

Whittaker, Edmund, y G. Robinson. The Calculus of Observations: : A Treatise on Numerical Mathematics. London: Blackie & Son, 1944.

Cita MLA (9a ed.)

Whittaker, Edmund, y G. Robinson. The Calculus of Observations: : A Treatise on Numerical Mathematics. Blackie & Son, 1944.