APA引文

(2006). POLICIES of the federal republic of Nigeria: The obasanjo years (1999-2007). Joyce Graphics Publishers.

Chicago Style (17th ed.) Citation

POLICIES of the Federal Republic of Nigeria: The Obasanjo Years (1999-2007). Joyce Graphics Publishers, 2006.

MLA引文

POLICIES of the Federal Republic of Nigeria: The Obasanjo Years (1999-2007). Joyce Graphics Publishers, 2006.

警告：這些引文格式不一定是100％准確.