Cita APA

American Foundation for Continuing Education & Young, L. B. e. (1963). Exploring the universe. McGraw-Hill.

Citación estilo Chicago

American Foundation for Continuing Education and Louise B. ed Young. Exploring the Universe. New York: McGraw-Hill, 1963.

Cita MLA

American Foundation for Continuing Education and Louise B. ed Young. Exploring the Universe. McGraw-Hill, 1963.

Warning: These citations may not always be 100% accurate.