Horgan, P. (1964). Things as they are. New York: Straus and company.
Chicago Style citaatHorgan, Paul. Things As They Are. New York: Straus and company, 1964.
MLA citatieHorgan, Paul. Things As They Are. New York: Straus and company, 1964.
Let op: Deze citaties zijn niet altijd 100% accuraat.