APA (7th ed.) Citation

Nayfeh, A. H. (1993). Introduction to perturbation techniques / Ali Hasan Nayfeh. Wiley.

Chicago Style (17th ed.) Citation

Nayfeh, Ali Hasan. Introduction to Perturbation Techniques / Ali Hasan Nayfeh. New York ; Chichester: Wiley, 1993.

MLA (9th ed.) Citation

Nayfeh, Ali Hasan. Introduction to Perturbation Techniques / Ali Hasan Nayfeh. Wiley, 1993.

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