Παραπομπή APA

Kaku, M. (1988). Introduction to superstrings. Springer-Verlag.

Παραπομπή Chicago Style

Kaku, Michio. Introduction to Superstrings. New York: Springer-Verlag, 1988.

Παραπομπή MLA

Kaku, Michio. Introduction to Superstrings. Springer-Verlag, 1988.