APA (7th ed.) Citation

Kaku, M. (1999). Introduction to superstrings and M-theory (2nd edition.). Springer.

Chicago Style (17th ed.) Citation

Kaku, Michio. Introduction to Superstrings and M-theory. 2nd edition. New York: Springer, 1999.

MLA (8th ed.) Citation

Kaku, Michio. Introduction to Superstrings and M-theory. 2nd edition. Springer, 1999.

Warning: These citations may not always be 100% accurate.