APA引文

Howell, K. E. (2013). An introduction to the philosophy of methodology. SAGE.

Chicago Edition Citation

Howell, Kerry E. An Introduction to the Philosophy of Methodology. Los Angeles: SAGE, 2013.

MLA引文

Howell, Kerry E. An Introduction to the Philosophy of Methodology. SAGE, 2013.

警告：這些引文格式不一定是100％准確.