APA (7th ed.) Citation

Hogrefe, L. (1986). Approximation stationärer Schallfelder.

Chicago Style (17th ed.) Citation

Hogrefe, Lüder. Approximation Stationärer Schallfelder. 1986.

MLA (9th ed.) Citation

Hogrefe, Lüder. Approximation Stationärer Schallfelder. 1986.

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