APA (7. basım) Alıntı

Sheptulin, A. P. [. P. (1978). Marxist-Leninist philosophy. Progress.

Chicago Style (17. basım) Atıf

Sheptulin, A. P. [Alexander Petrovich]. Marxist-Leninist Philosophy. Moscow: Progress, 1978.

MLA (9th ed.) Atıf

Sheptulin, A. P. [Alexander Petrovich]. Marxist-Leninist Philosophy. Progress, 1978.