APA (7th ed.) Citation

Gordon, M. (1936). Essay on the force of the negative particle.

Chicago Style (17th ed.) Citation

Gordon, M. Essay on the Force of the Negative Particle. London, 1936.

MLA (9th ed.) Citation

Gordon, M. Essay on the Force of the Negative Particle. 1936.

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