एपीए उद्धरण

Sitchler, J. C., Fischer, D. M., Gardner, T. W., & Protti, M. (2004). Active Thrusting in the Inner Fore arc of Middle America, Costa Rica.

शिकागो स्टाइल उद्धरण

Sitchler, J. C., D. M. Fischer, T. W. Gardner, और Marino Protti. Active Thrusting in the Inner Fore Arc of Middle America, Costa Rica. 2004.

एमएलए उद्धरण

Sitchler, J. C., D. M. Fischer, T. W. Gardner, और Marino Protti. Active Thrusting in the Inner Fore Arc of Middle America, Costa Rica. 2004.