APA (7th ed.) Citation

Tränkle, H., & Pfeiffer, R. (1981). Rudolf Pfeiffer. Historisches Jahrbuch, 101(2), 506-512.

Chicago Style (17th ed.) Citation

Tränkle, Hermann, and Rudolf Pfeiffer. "Rudolf Pfeiffer." Historisches Jahrbuch 101, no. 2 (1981): 506-512.

MLA (8th ed.) Citation

Tränkle, Hermann, and Rudolf Pfeiffer. "Rudolf Pfeiffer." Historisches Jahrbuch, vol. 101, no. 2, 1981, pp. 506-512.

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