APA (7th ed.) Citation

Busl, F. (1991). Zur Bärnauer Knopfindustrie.

Chicago Style (17th ed.) Citation

Busl, Franz. Zur Bärnauer Knopfindustrie. 1991.

MLA (9th ed.) Citation

Busl, Franz. Zur Bärnauer Knopfindustrie. 1991.

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