APA (7th ed.) Citation

Modak, R. S. (1984). A simple model for the study of free Brownian motion. American Journal of Physics, 52, 43. https://doi.org/10.1119/1.13848

Chicago Style (17th ed.) Citation

Modak, R. S. "A Simple Model for the Study of Free Brownian Motion." American Journal of Physics 52 (1984): 43. https://doi.org/10.1119/1.13848.

MLA (9th ed.) Citation

Modak, R. S. "A Simple Model for the Study of Free Brownian Motion." American Journal of Physics, vol. 52, 1984, p. 43, https://doi.org/10.1119/1.13848.