APA (7th ed.) Citation

PEARL Boppard & Halang, W. A. (1991). Proceedings. Springer.

Chicago Style (17th ed.) Citation

PEARL Boppard and Wolfgang A. Halang. Proceedings. Berlin [u.a.]: Springer, 1991.

MLA (9th ed.) Citation

PEARL Boppard and Wolfgang A. Halang. Proceedings. Springer, 1991.

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