APA সাইটেশন

Pittie, H. V. (1976). Characteristic classes of foliations. Pitman Pub..

শিকাগো স্টাইলে সাইটেশন

Pittie, H. V. Characteristic Classes of Foliations. London: Pitman Pub., 1976.

এমএলএ সাইটেশন

Pittie, H. V. Characteristic Classes of Foliations. Pitman Pub., 1976.