एपीए उद्धरण

Hedström, I. (1986). Pollen carriers of Cocos nucifera L. (Palmae) in Costa Rica and Ecuador (Neotropical region).

शिकागो स्टाइल उद्धरण

Hedström, Ingemar. Pollen Carriers of Cocos Nucifera L. (Palmae) in Costa Rica and Ecuador (Neotropical Region). 1986.

एमएलए उद्धरण

Hedström, Ingemar. Pollen Carriers of Cocos Nucifera L. (Palmae) in Costa Rica and Ecuador (Neotropical Region). 1986.