APA (7th ed.) Citation

Box, H. C., & Freund, H. G. (1959). Flying-spot microscope adapted for quantitative measurements. Review of Scientific Instruments, 30, 28.

Chicago Style (17th ed.) Citation

Box, H. C., and H. G. Freund. "Flying-spot Microscope Adapted for Quantitative Measurements." Review of Scientific Instruments 30 (1959): 28.

MLA (9th ed.) Citation

Box, H. C., and H. G. Freund. "Flying-spot Microscope Adapted for Quantitative Measurements." Review of Scientific Instruments, vol. 30, 1959, p. 28.