APA استشهاد

Ishii, S. (2014). Introduction to singularities. Springer.

استشهاد بنمط شيكاغو

Ishii, Shihoko. Introduction to Singularities. New York: Springer, 2014.

MLA استشهاد

Ishii, Shihoko. Introduction to Singularities. Springer, 2014.