Cita APA (7a ed.)
May, R. (1969). EXISTENCE: A NEW DIMENSION IN PSYCHIATRY AND PSYCHOLOGY.
Cita estilo Chicago (17a ed.)
May, Rollo. EXISTENCE: A NEW DIMENSION IN PSYCHIATRY AND PSYCHOLOGY. 1969.
Cita MLA (9a ed.)
May, Rollo. EXISTENCE: A NEW DIMENSION IN PSYCHIATRY AND PSYCHOLOGY. 1969.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.