Panama Canal; behind the treaty.
Cita Chicago Style (17a ed.)Panama Canal; Behind the Treaty.
Cita MLA (9a ed.)Panama Canal; Behind the Treaty.
警告：這些引文格式不一定是100％准確.
Cita APA (7a ed.)
Panama Canal; behind the treaty.
Cita Chicago Style (17a ed.)Panama Canal; Behind the Treaty.
Cita MLA (9a ed.)Panama Canal; Behind the Treaty.