APA aipamena

Rüngeler, P., Brecht, V., Tamayo Castillo, G., & Merfort, I. (2001). Germacranolides from Mikania guaco.

Chicago Style aipamena

Rüngeler, Peter, Volker Brecht, Giselle Tamayo Castillo, y Irmgard Merfort. Germacranolides From Mikania Guaco. 2001.

MLA aipamena

Rüngeler, Peter, Volker Brecht, Giselle Tamayo Castillo, y Irmgard Merfort. Germacranolides From Mikania Guaco. 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.