Dyfyniad APA

Piontkovski, S., Kuzmenko, L. V., & Zhorov, S. V. (2008). Primary production in surface water during Professor Vodyanitskiy cruise PV23. PANGAEA.

Dyfyniad Arddull Chicago

Piontkovski, Sergey, Ludmila V. Kuzmenko, and S V. Zhorov. Primary Production in Surface Water During Professor Vodyanitskiy Cruise PV23. PANGAEA, 2008.

Dyfyniad MLA

Piontkovski, Sergey, et al. Primary Production in Surface Water During Professor Vodyanitskiy Cruise PV23. PANGAEA, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.