APA (7th ed.) Citation

Schaeffer, B. (1994). 50 Jahre Schaffen. Collsch Edition.

Chicago Style (17th ed.) Citation

Schaeffer, Bogusław. 50 Jahre Schaffen. Salzburg: Collsch Edition, 1994.

MLA (9th ed.) Citation

Schaeffer, Bogusław. 50 Jahre Schaffen. Collsch Edition, 1994.

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