APA引文

Steve, L. (1991). Earth summit: Conversations with architects of an ecologically sustainable future. Bookmark.

Chicago Style (17th ed.) Citation

Steve, Lerner. Earth Summit: Conversations with Architects of an Ecologically Sustainable Future. Makati: Bookmark, 1991.

MLA引文

Steve, Lerner. Earth Summit: Conversations with Architects of an Ecologically Sustainable Future. Bookmark, 1991.