APA引文

Martens, L. (1983). De krisis in de revolutionaire beweging in Europa. Brussel: PVDA.

Chicago Style (17th ed.) Citation

Martens, Ludo. De Krisis in De Revolutionaire Beweging in Europa. Brussel: PVDA, 1983.

MLA引文

Martens, Ludo. De Krisis in De Revolutionaire Beweging in Europa. Brussel: PVDA, 1983.

警告：這些引文格式不一定是100％准確.