Salas, R. M. c. 2. J. (1985). Reflections on population (2. ed.). Pergamon Press.
Chicago Style (17th ed.) CitationSalas, Rafael M. ca. 20. Jh. Reflections on Population. 2. ed. New York u.a: Pergamon Press, 1985.
MLA (9th ed.) CitationSalas, Rafael M. ca. 20. Jh. Reflections on Population. 2. ed. Pergamon Press, 1985.
Warning: These citations may not always be 100% accurate.