APA citiranje

George, G. (1965). Gravity. Vakil, Feffer and Simons Pvt. ltd.

Chicago Edition Citation

George, Gamow. Gravity. Bombay: Vakil, Feffer and Simons Pvt. ltd, 1965.

MLA citiranje

George, Gamow. Gravity. Vakil, Feffer and Simons Pvt. ltd, 1965.