APA (7th ed.) Citation

Raymond, C. W. (2006). Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910 The New York Tunnel Extension of the Pennsylvania Railroad. Paper No. 1150. Project Gutenberg.

Chicago Style (17th ed.) Citation

Raymond, Charles W. Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910 The New York Tunnel Extension of the Pennsylvania Railroad. Paper No. 1150. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Raymond, Charles W. Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910 The New York Tunnel Extension of the Pennsylvania Railroad. Paper No. 1150. Project Gutenberg, 2006.

Warning: These citations may not always be 100% accurate.