Cita APA

Conservation Fundation (New York), & Conservation Fundation (New York). (1964). The House of man. Chicago, III.: Encyclopaedia Britannica Educational Corp.

Citación estilo Chicago

Conservation Fundation (New York), y Conservation Fundation (New York). The House of Man. Chicago, III.: Encyclopaedia Britannica Educational Corp, 1964.

Cita MLA

Conservation Fundation (New York), y Conservation Fundation (New York). The House of Man. Chicago, III.: Encyclopaedia Britannica Educational Corp, 1964.