Cita APA (7a ed.)

Kraus, G. (1977). Man in decline: A re-appraisal of hymanity's course. George Prior Publishers.

Cita Chicago Style (17a ed.)

Kraus, Gerhard. Man in Decline: A Re-appraisal of Hymanity's Course. London: George Prior Publishers, 1977.

Cita MLA (9a ed.)

Kraus, Gerhard. Man in Decline: A Re-appraisal of Hymanity's Course. George Prior Publishers, 1977.