APA引文

Coutinho, S. (1937). Grèves e lock-outs. União Nacional.

Chicago Style (17th ed.) Citation

Coutinho, Sá. Grèves E Lock-outs. União Nacional, 1937.

MLA引文

Coutinho, Sá. Grèves E Lock-outs. União Nacional, 1937.

警告：這些引文格式不一定是100％准確.