APA引文

Vernon,Philip E. (1979). Intelligence: Heredity and environment. W H Freeman and Company.

Chicago Edition Citation

Vernon,Philip E. Intelligence: Heredity and Environment. San Francisco: W H Freeman and Company, 1979.

MLA引文

Vernon,Philip E. Intelligence: Heredity and Environment. W H Freeman and Company, 1979.

警告：這些引文格式不一定是100％准確.