APA aipamena

Robinson, H., & Funk, V. A. (2011). A new genus, Nothovernonia, from tropical Africa (Asteraceae or Compositae, Vernonieae). Pensoft Publishers.

Chicago Style aipamena

Robinson, Harold, and Vicki A. Funk. A New Genus, Nothovernonia, From Tropical Africa (Asteraceae or Compositae, Vernonieae). Pensoft Publishers, 2011.

MLA aipamena

Robinson, Harold, and Vicki A. Funk. A New Genus, Nothovernonia, From Tropical Africa (Asteraceae or Compositae, Vernonieae). Pensoft Publishers, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.