APA引文

Sobrepeña, R. L. (1997). Postmarked Manila: Southern tribune, Zamboanga times & morning times Zamboanga City, 1971-1987. s.n.

Chicago Style (17th ed.) Citation

Sobrepeña, Rose Lamb. Postmarked Manila: Southern Tribune, Zamboanga Times & Morning Times Zamboanga City, 1971-1987. [S.l: s.n, 1997.

MLA引文

Sobrepeña, Rose Lamb. Postmarked Manila: Southern Tribune, Zamboanga Times & Morning Times Zamboanga City, 1971-1987. s.n, 1997.

警告：這些引文格式不一定是100％准確.