APA引文

Seva, E. J. (1958). Trial hints. s.n.

芝加哥风格引文

Seva, Ernesto J. Trial Hints. [Bacolod Cityn: s.n, 1958.

MLA引文

Seva, Ernesto J. Trial Hints. s.n, 1958.

警告：这些引文格式不一定是100％准确.