APA引文

Stallknecht, N. P. (1971). George Santayana. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Stallknecht, Newton P. George Santayana. Minneapolis: University of Minnesota Press, 1971.

MLA引文

Stallknecht, Newton P. George Santayana. University of Minnesota Press, 1971.

警告：這些引文格式不一定是100％准確.