Cita APA (7a ed.)

Heys, H. (1987). Physical chemistry (6th ed., repr.). Nelson.

Cita Chicago Style (17a ed.)

Heys, H.L. Physical Chemistry. 6th ed., repr. Walton-on-Thames: Nelson, 1987.

Cita MLA (9a ed.)

Heys, H.L. Physical Chemistry. 6th ed., repr. Nelson, 1987.