According to MLA standards, which citation is correct?
A
"Van Gogh's painting depicts a field of haystacks in Provence, France, with a bright orange orb partially showing over a bluff" (Kahney 20).
B
"Van Gogh's painting depicts a field of haystacks in Provence, France, with a bright orange orb partially showing over a bluff "Kahney 20".
C
"Van Gogh's painting depicts a field of haystacks in Provence, France, with a bright orange orb partially showing over a bluff" (Kahney: 20).
D
"Van Gogh's painting depicts a field of haystacks in Provence, France, with a bright orange orb partially showing over a bluff." (Kahney 20)