APA (7th ed.) Citation

Legnaro, A. (1999). Suchtwirtschaft. Jahrbuch Sucht.

Chicago Style (17th ed.) Citation

Legnaro, Aldo. "Suchtwirtschaft." Jahrbuch Sucht 1999.

MLA (8th ed.) Citation

Legnaro, Aldo. "Suchtwirtschaft." Jahrbuch Sucht, 1999.

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