Cita APA

Gale Group & Friedman, L. S. (2012). Endangered species. Greenhaven Press.

Citación estilo Chicago

Gale Group and Lauri S. Friedman. Endangered Species. Detroit, Mich: Greenhaven Press, 2012.

Cita MLA

Gale Group and Lauri S. Friedman. Endangered Species. Greenhaven Press, 2012.

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