Gaya APA

Kelsen, H., Weinberger, O, ;, H, P. (1973). Essays In Legal and Moral Philosophy (Cet 1.). Holland: D. Reidel Publishing Comp..

Gaya MLA

Kelsen, Hans., Weinberger, Ota, ;, Heath,, Peter. "Essays In Legal and Moral Philosophy". Cet 1. Holland: D. Reidel Publishing Comp., 1973. Buku.