APA引文

CAMPBELL, B. Humankind Emerging/ Bernard G.cambell. s.n.

Chicago Style (17th ed.) Citation

CAMPBELL, Bernard. Humankind Emerging/ Bernard G.cambell. s.n.

MLA引文

CAMPBELL, Bernard. Humankind Emerging/ Bernard G.cambell. s.n.

警告:这些引文格式不一定是100%准确.