APA引文

Cullen, J. B. (1978). Structure of Professionalism: A Quantitative Examination. PBI.

Chicago Edition Citation

Cullen, John B. Structure of Professionalism: A Quantitative Examination. New York: PBI, 1978.

MLA引文

Cullen, John B. Structure of Professionalism: A Quantitative Examination. PBI, 1978.

警告：这些引文格式不一定是100％准确.