Smith, A. E. 1996. Current research on Loihi volcano. University of Hawaii Undersea Laboratory. Figures and Tables . That means better communication for less work by you and by your reader.
Photocopies are fine to use.
Keep them on separate pages so you can re-use them from the first draft to the completed paper. Levels of CO2 have risen primarily due to increased industrial activity. Concentrations of dissolved gases are highest in winter when temperatures and salinities are lowest. Referencing in the Text . References are placed before punctuation at the end of a sentence.