APA引文

Penrose, S. B. L. (1931). The three Spokanes. s.n..

Chicago Style (17th ed.) Citation

Penrose, Stephen Beasley Linnard. The Three Spokanes. [Spokane? Wash.: s.n., 1931.

MLA引文

Penrose, Stephen Beasley Linnard. The Three Spokanes. s.n., 1931.

警告：這些引文格式不一定是100％准確.