Walker, J. n. 1., & Walker, J. n. 1. (1964). Ecology: El mundo que nos rodea. Chicago, III.: Encyclopaedia Britannica Educational Corp.
Chicago Style CitationWalker, John n. 1906, and John n. 1906 Walker. Ecology: El Mundo Que Nos Rodea. Chicago, III.: Encyclopaedia Britannica Educational Corp, 1964.
MLA CitationWalker, John n. 1906, and John n. 1906 Walker. Ecology: El Mundo Que Nos Rodea. Chicago, III.: Encyclopaedia Britannica Educational Corp, 1964.
Warning: These citations may not always be 100% accurate.