Citazione APA

Drygas, H. (1970). Coordinate-free approach to Gauss-Markov estimation. Springer-Verlag.

Stile di citazione Chicago

Drygas, Hilmar. Coordinate-free Approach to Gauss-Markov Estimation. Berlin, New York: Springer-Verlag, 1970.

Citazione MLA

Drygas, Hilmar. Coordinate-free Approach to Gauss-Markov Estimation. Springer-Verlag, 1970.