Cita APA (7a ed.)

Eggert, M. (1999). Perfect counselling. Random House Bus Books.

Cita Chicago Style (17a ed.)

Eggert, Max. Perfect Counselling. London: Random House Bus Books, 1999.

Cita MLA (9a ed.)

Eggert, Max. Perfect Counselling. Random House Bus Books, 1999.