APA (7th ed.) Citation

Spillane, M., & Lewitt, M. (1988). Der Delta-Faktor (Neuaufl.). Ullstein.

Chicago Style (17th ed.) Citation

Spillane, Mickey, and Martin Lewitt. Der Delta-Faktor. Neuaufl. Frankfurt/M. ; Berlin: Ullstein, 1988.

MLA (9th ed.) Citation

Spillane, Mickey, and Martin Lewitt. Der Delta-Faktor. Neuaufl. Ullstein, 1988.

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