APA (7th ed.) Citation

Hiemenz, U. (1973). Effecktive Protektion.

Chicago Style (17th ed.) Citation

Hiemenz, Ulrich. Effecktive Protektion. 1973.

MLA (9th ed.) Citation

Hiemenz, Ulrich. Effecktive Protektion. 1973.

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