APA (7th ed.) Citation

Fröhr, F., & Orttenburger, F. (1982). Introduction to electronic control engineering. Siemens ; Heyden.

Chicago Style (17th ed.) Citation

Fröhr, Friedrich, and Fritz Orttenburger. Introduction to Electronic Control Engineering. Berlin : London: Siemens ; Heyden, 1982.

MLA (8th ed.) Citation

Fröhr, Friedrich, and Fritz Orttenburger. Introduction to Electronic Control Engineering. Siemens ; Heyden, 1982.

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