APA (7th ed.) Citation

Vogel, W. (1975). Vektoroptimierung in Produkträumen.

Chicago Style (17th ed.) Citation

Vogel, Walter. Vektoroptimierung in Produkträumen. Bonn, 1975.

MLA (9th ed.) Citation

Vogel, Walter. Vektoroptimierung in Produkträumen. 1975.

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