APA (7th ed.) Citation

Harff, P., & Stöckmann, M. (1977). Wirtschaftsstatistik. Gieseking.

Chicago Style (17th ed.) Citation

Harff, Paul, and Manfred Stöckmann. Wirtschaftsstatistik. Bielefeld [u.a.]: Gieseking, 1977.

MLA (9th ed.) Citation

Harff, Paul, and Manfred Stöckmann. Wirtschaftsstatistik. Gieseking, 1977.

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