APA (7th ed.) Citation

Kummer, C. (2002). Stammzellimport. Stimmen der Zeit, 220(4), 217-218.

Chicago Style (17th ed.) Citation

Kummer, Christian. "Stammzellimport." Stimmen Der Zeit 220, no. 4 (2002): 217-218.

MLA (9th ed.) Citation

Kummer, Christian. "Stammzellimport." Stimmen Der Zeit, vol. 220, no. 4, 2002, pp. 217-218.

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