APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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