Pettersson, O. (1978). Nils Gyllenstierna: A Swedish Mystic in the 18 th Century. Psychological studies on religious man, 47-70.
Citazione stile Chigago Style (17a edizione)Pettersson, Olof. "Nils Gyllenstierna: A Swedish Mystic in the 18 Th Century." Psychological Studies on Religious Man 1978: 47-70.
Citatione MLA (9a ed.)Pettersson, Olof. "Nils Gyllenstierna: A Swedish Mystic in the 18 Th Century." Psychological Studies on Religious Man, 1978, pp. 47-70.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
