APA (7th ed.) Citation

Thosani, S. C. (1999). An economical optical system design using phase diversity. [publisher not identified].

Chicago Style (17th ed.) Citation

Thosani, Samir C. An Economical Optical System Design Using Phase Diversity. [Place of publication not identified]: [publisher not identified], 1999.

MLA (9th ed.) Citation

Thosani, Samir C. An Economical Optical System Design Using Phase Diversity. [publisher not identified], 1999.