APA-Zitierstil (7. Ausg.)

Harper, R. (1972). The existential experience (Orig. publ. 1972, Johns Hopkins paperbacks ed.). Johns Hopkins Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Harper, Ralph. The Existential Experience. Orig. publ. 1972, Johns Hopkins paperbacks ed. Baltimore [u.a.]: Johns Hopkins Univ. Press, 1972.

MLA-Zitierstil (9. Ausg.)

Harper, Ralph. The Existential Experience. Orig. publ. 1972, Johns Hopkins paperbacks ed. Johns Hopkins Univ. Press, 1972.