Cita APA (7a ed.)

Pickard, R. F. (1945). Time, number and the atom ([1st published].). Williams and Norgate.

Cita Chicago Style (17a ed.)

Pickard, R. Fortescue. Time, Number and the Atom. [1st published]. London: Williams and Norgate, 1945.

Cita MLA (9a ed.)

Pickard, R. Fortescue. Time, Number and the Atom. [1st published]. Williams and Norgate, 1945.