Cita APA

Koestler, A. (1973). The call girls: A tragi-comedy ([1st American ed.].). Random House.

Citación estilo Chicago

Koestler, Arthur. The Call Girls: A Tragi-comedy. [1st American ed.]. New York: Random House, 1973.

Cita MLA

Koestler, Arthur. The Call Girls: A Tragi-comedy. [1st American ed.]. Random House, 1973.

Warning: These citations may not always be 100% accurate.