Which short quotation is formatted correctly?

A He states, I have been often obliged to sacrifice uniformity to custom (Johnson 1).
B He states, “I have been often obliged to sacrifice uniformity to custom” (Johnson 1).
C He states, “I have been often obliged to sacrifice uniformity to custom (Johnson 1).”
D “He states, I have been often obliged to sacrifice uniformity to custom (Johnson 1)”.
IF YOU HAVE THIS ON EDG ITS B