एपीए उद्धरण

Krupp, L. S., Cortés, J., & Wolff, M. (2009). Growth dynamics and state of the seagrass Thalassia testudinum in the Gandoca-Manzanillo National Wildlife Refuge, Caribbean, Costa Rica.

शिकागो स्टाइल उद्धरण

Krupp, Lucia S., Jorge Cortés, और Matthias Wolff. Growth Dynamics and State of the Seagrass Thalassia Testudinum in the Gandoca-Manzanillo National Wildlife Refuge, Caribbean, Costa Rica. 2009.

एमएलए उद्धरण

Krupp, Lucia S., Jorge Cortés, और Matthias Wolff. Growth Dynamics and State of the Seagrass Thalassia Testudinum in the Gandoca-Manzanillo National Wildlife Refuge, Caribbean, Costa Rica. 2009.