APA引文

Perkins, R., & Perkins, E. (1971). Precondition for peace and prosperity: Rational anarchy. The Authors, 140 Talbot St..

芝加哥风格引文

Perkins, Richard, 与 Ernestine Perkins. Precondition for Peace and Prosperity: Rational Anarchy. [St. Thomas, Ont.: The Authors, 140 Talbot St., 1971.

MLA引文

Perkins, Richard, 与 Ernestine Perkins. Precondition for Peace and Prosperity: Rational Anarchy. The Authors, 140 Talbot St., 1971.

警告：这些引文格式不一定是100％准确.