APA استشهاد

Lang, S. (1972). Differential manifolds. Addison-Wesley Pub. Co.

استشهاد بنمط شيكاغو

Lang, Serge. Differential Manifolds. Reading, Mass.: Addison-Wesley Pub. Co, 1972.

MLA استشهاد

Lang, Serge. Differential Manifolds. Addison-Wesley Pub. Co, 1972.