APA引文

Allen, J. (1924). State of Washington showing state highways and principal county roads. Shell Oil Company of California.

Chicago Style (17th ed.) Citation

Allen, James. State of Washington Showing State Highways and Principal County Roads. California: Shell Oil Company of California, 1924.

MLA引文

Allen, James. State of Washington Showing State Highways and Principal County Roads. Shell Oil Company of California, 1924.

警告：這些引文格式不一定是100％准確.