Cita APA

Krapp, F., & Víquez, C. (2011). Pycnogonida from Costa Rica collected by Scuba Diving.

Chicago Style Citation

Krapp, Franz, i Carlos Víquez. Pycnogonida From Costa Rica Collected By Scuba Diving. 2011.

Cita MLA

Krapp, Franz, i Carlos Víquez. Pycnogonida From Costa Rica Collected By Scuba Diving. 2011.

Atenció: Aquestes cites poden no estar 100% correctes.