Hubbard, J. H., & Hubbard, B. B. (2009). Vector calculus, linear algebra, and differential forms: A unified approach (4th ed.). Matrix.
芝加哥风格引文Hubbard, John Hamal, 与 Barbara Burke Hubbard. Vector Calculus, Linear Algebra, and Differential Forms: A Unified Approach. 4th ed. New York: Matrix, 2009.
MLA引文Hubbard, John Hamal, 与 Barbara Burke Hubbard. Vector Calculus, Linear Algebra, and Differential Forms: A Unified Approach. 4th ed. Matrix, 2009.
警告：这些引文格式不一定是100％准确.