APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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

Upozorenje: Ovi citati možda nisu uvijek 100% točni.