APA引文

Coffey, J. I. R. p. (1961). The presidential staff. National planning association.

Chicago Edition Citation

Coffey, Joseph I Rock,Vincent p. The Presidential Staff. Washington D C: National planning association, 1961.

MLA引文

Coffey, Joseph I Rock,Vincent p. The Presidential Staff. National planning association, 1961.

警告：這些引文格式不一定是100％准確.