APA引文

Hollis, E. V. (1945). Toward improving Ph.D. programs. American council on education.

芝加哥风格引文

Hollis, Ernest Victor. Toward Improving Ph.D. Programs. Washington, D. C: American council on education, 1945.

MLA引文

Hollis, Ernest Victor. Toward Improving Ph.D. Programs. American council on education, 1945.

警告：这些引文格式不一定是100％准确.