Cita APA (7a ed.)

Peccei, A. (1977). The human quality (First edition.). Pergamon Press.

Cita Chicago Style (17a ed.)

Peccei, Aurelio. The Human Quality. First edition. Oxford [i pozostałe]: Pergamon Press, 1977.

Cita MLA (9a ed.)

Peccei, Aurelio. The Human Quality. First edition. Pergamon Press, 1977.