Styl cytowania APA

Laing, R. D. (1969). The divided self: An existential study in sanity and madness. Penguin Books.

Styl cytowania Chicago

Laing, Ronald D. The Divided Self: An Existential Study in Sanity and Madness. Baltimore [u.a.]: Penguin Books, 1969.

Styl cytowania MLA

Laing, Ronald D. The Divided Self: An Existential Study in Sanity and Madness. Penguin Books, 1969.