Cita APA (7a ed.)

Palmer, P. J. (1981). Three worlds (1. publ. 1977, repr.). Macmillan.

Cita Chicago Style (17a ed.)

Palmer, P. J. Three Worlds. 1. publ. 1977, repr. South Melbourne: Macmillan, 1981.

Cita MLA (9a ed.)

Palmer, P. J. Three Worlds. 1. publ. 1977, repr. Macmillan, 1981.