APA引文

Spencer, H. (1967). Typographica 15: June 1967. Lund Humphries.

Chicago Style (17th ed.) Citation

Spencer, Herbert. Typographica 15: June 1967. London: Lund Humphries, 1967.

MLA引文

Spencer, Herbert. Typographica 15: June 1967. Lund Humphries, 1967.

警告：這些引文格式不一定是100％准確.