APA引文

COWAN, H. J., & COWAN, H. J. (1981). Structural System. Van Nostrand Reinhold Company.

Chicago Style (17th ed.) Citation

COWAN, Henry J., and Henry J. COWAN. Structural System. Van Nostrand Reinhold Company, 1981.

MLA引文

COWAN, Henry J., and Henry J. COWAN. Structural System. Van Nostrand Reinhold Company, 1981.

警告：这些引文格式不一定是100％准确.