Παραπομπή APA

Pupulin, F. (2016). Phragmipedium humboldtii (Warsz.) J.T. Atwood & Dressler: On the correct name for the Central American long-petaled Phragmipedium; again.

Παραπομπή Chicago Style

Pupulin, Franco. Phragmipedium Humboldtii (Warsz.) J.T. Atwood & Dressler: On the Correct Name for the Central American Long-petaled Phragmipedium; Again. 2016.

Παραπομπή MLA

Pupulin, Franco. Phragmipedium Humboldtii (Warsz.) J.T. Atwood & Dressler: On the Correct Name for the Central American Long-petaled Phragmipedium; Again. 2016.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.