APA (7th ed.) Citation

Hartmann, S. (2013). Riccardi, Andrea, Johannes Paul II: Die Biografie. Freiburger Rundbrief, 20(2), 147-149.

Chicago Style (17th ed.) Citation

Hartmann, Stefan. "Riccardi, Andrea, Johannes Paul II: Die Biografie." Freiburger Rundbrief 20, no. 2 (2013): 147-149.

MLA (9th ed.) Citation

Hartmann, Stefan. "Riccardi, Andrea, Johannes Paul II: Die Biografie." Freiburger Rundbrief, vol. 20, no. 2, 2013, pp. 147-149.

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