Lua APA (7ú heag.)

Warren, H. C. (1930). Elements of human psychology (Rev. and enl. ed.). Houghton Mifflin Co.

Lua i Stíl Chicago (17ú heag.)

Warren, Howard Crosby. Elements of Human Psychology. Rev. and enl. ed. Boston: Houghton Mifflin Co, 1930.

Lua MLA (9ú heag.)

Warren, Howard Crosby. Elements of Human Psychology. Rev. and enl. ed. Houghton Mifflin Co, 1930.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.