APA (7th ed.) Citation

Drygas, H. (1970). The Coordinate-Free Approach to Gauss-Markov Estimation. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Drygas, Hilmar. The Coordinate-Free Approach to Gauss-Markov Estimation. Berlin, Heidelberg: Springer Berlin Heidelberg, 1970.

MLA (9th ed.) Citation

Drygas, Hilmar. The Coordinate-Free Approach to Gauss-Markov Estimation. Springer Berlin Heidelberg, 1970.