APA (7th ed.) Zitazioa

Bell, G. (1973). Urban environments and human behavior an: Annotated bibliography. Dowden, Hutchinson and Ross.

Chicago Style (17th ed.) Zitazioa

Bell, Gwen. Urban Environments and Human Behavior an: Annotated Bibliography. Stroudsburg, Pa.: Dowden, Hutchinson and Ross, 1973.

MLA (9th ed.) Zitazioa

Bell, Gwen. Urban Environments and Human Behavior an: Annotated Bibliography. Dowden, Hutchinson and Ross, 1973.