APA استشهاد

Hegel, G. W. F. (1993). Introductory lectures on aesthetics. Penguin Books.

استشهاد بنمط شيكاغو

Hegel, Georg Wilhelm Friedrich. Introductory Lectures on Aesthetics. London ; New York: Penguin Books, 1993.

MLA استشهاد

Hegel, Georg Wilhelm Friedrich. Introductory Lectures on Aesthetics. Penguin Books, 1993.