APA (7th ed.) Citation

Strack, D., Helmschrott, H., & Schönherr, S. (1997). Measuring capacity of national economies using purchasing power parities. Weltforum-Verl.

Chicago Style (17th ed.) Citation

Strack, Dieter, Helmut Helmschrott, and Siegfried Schönherr. Measuring Capacity of National Economies Using Purchasing Power Parities. München [u.a.]: Weltforum-Verl, 1997.

MLA (9th ed.) Citation

Strack, Dieter, et al. Measuring Capacity of National Economies Using Purchasing Power Parities. Weltforum-Verl, 1997.