APA Citation

Schwerdtfeger, H., & Schwerdtfeger, H. Introduction to linear algebra and the theory of matrices.

Chicago Style Citation

Schwerdtfeger, Hans, and Hans Schwerdtfeger. Introduction to Linear Algebra and the Theory of Matrices.

MLA Citation

Schwerdtfeger, Hans, and Hans Schwerdtfeger. Introduction to Linear Algebra and the Theory of Matrices.

Warning: These citations may not always be 100% accurate.