Стиль цитування APA (7-ме видання)

(1975). Problems of contemporary logic ; Methodological problems of science ; Philosophy and the study of religion ; Linguistics and anthropology ; Contemporary metaphysics ; Contemporary studies in the history of philosophy. Sofia Pr..

Чикаго стиль цитування (17-те видання)

Problems of Contemporary Logic ; Methodological Problems of Science ; Philosophy and the Study of Religion ; Linguistics and Anthropology ; Contemporary Metaphysics ; Contemporary Studies in the History of Philosophy. Sofia: Sofia Pr., 1975.

Стиль цитування MLA (8-ме видання)

Problems of Contemporary Logic ; Methodological Problems of Science ; Philosophy and the Study of Religion ; Linguistics and Anthropology ; Contemporary Metaphysics ; Contemporary Studies in the History of Philosophy. Sofia Pr., 1975.