APA (7th ed.) Citation

Keitz, H. A. E. (1971). Light calculations and measurements. Macmillan.

Chicago Style (17th ed.) Citation

Keitz, H. A. E. Light Calculations and Measurements. Eindhoven: Macmillan, 1971.

MLA (9th ed.) Citation

Keitz, H. A. E. Light Calculations and Measurements. Macmillan, 1971.

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