APA Style
Sur, Forest John Swears. (s.a.).
Oil Prospecting, Drilling and Extraction .
s.l.:
s.n..
Chicago Style
Sur, Forest John Swears.
Oil Prospecting, Drilling and Extraction.
s.l.:
s.n.,
s.a..
Text.
MLA Style
Sur, Forest John Swears.
Oil Prospecting, Drilling and Extraction.
s.l.:
s.n.,
s.a..
Text.
Turabian Style
Sur, Forest John Swears.
Oil Prospecting, Drilling and Extraction.
s.l.:
s.n.,
s.a..
Print.