APA (7th ed.) Citation

Heel, A. (1950). INLEIDING IN DE OPTICA. Martinus Nijhoff.

Chicago Style (17th ed.) Citation

Heel, ACS. INLEIDING IN DE OPTICA. Martinus Nijhoff, 1950.

MLA (8th ed.) Citation

Heel, ACS. INLEIDING IN DE OPTICA. Martinus Nijhoff, 1950.

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