Hawley, A. H., & Murillo Ferrol, F. (1972). Ecología humana (2. ed.). Tecnos.
Chicago Style (17th ed.) CitationHawley, Amos Henry, and Francisco Murillo Ferrol. Ecología Humana. 2. ed. Madrid: Tecnos, 1972.
MLA (9th ed.) CitationHawley, Amos Henry, and Francisco Murillo Ferrol. Ecología Humana. 2. ed. Tecnos, 1972.
Warning: These citations may not always be 100% accurate.