APA aipamena

Merrill, E. D. New or noteworthy Philippine plants: XVII.

Chicago Style aipamena

Merrill, Elmer Drew. New or Noteworthy Philippine Plants: XVII.

MLA aipamena

Merrill, Elmer Drew. New or Noteworthy Philippine Plants: XVII.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.