Παραπομπή APA

Scholler, P., Puls, W. W., & Buchholz, H. J. (1980). Federal Republic of Germany: Spatial development and problems. Paderborn: F. Schoningh.

Παραπομπή Chicago Style

Scholler, Peter, Willi Walter Puls, and Hanns Jurgen Buchholz. Federal Republic of Germany: Spatial Development and Problems. Paderborn: F. Schoningh, 1980.

Παραπομπή MLA

Scholler, Peter, Willi Walter Puls, and Hanns Jurgen Buchholz. Federal Republic of Germany: Spatial Development and Problems. Paderborn: F. Schoningh, 1980.

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