APA引文

Porteous, I. R. (1969). Topological geometry (1969). Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Porteous, Ian Robertson. Topological Geometry (1969). London: Van Nostrand Reinhold, 1969.

MLA引文

Porteous, Ian Robertson. Topological Geometry (1969). Van Nostrand Reinhold, 1969.

警告：這些引文格式不一定是100％准確.