Cita APA

Rollnik, H., & Pfeil, W. (1974). Proceedings. North-Holland Publishing Company.

Citación estilo Chicago

Rollnik, H., and W. Pfeil. Proceedings. Amsterdam: North-Holland Publishing Company, 1974.

Cita MLA

Rollnik, H., and W. Pfeil. Proceedings. North-Holland Publishing Company, 1974.

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