খবরিং, জ. (1992). Life: Beginnings of life, animal life, plant life, evolution of life, behavior and ecology of life. Wm. C. Brown Publishers.
Chicago Style (17th ed.) Citationখবরিং, জরপশর. Life: Beginnings of Life, Animal Life, Plant Life, Evolution of Life, Behavior and Ecology of Life. Dubuque, IA: Wm. C. Brown Publishers, 1992.
MLA (9th ed.) Citationখবরিং, জরপশর. Life: Beginnings of Life, Animal Life, Plant Life, Evolution of Life, Behavior and Ecology of Life. Wm. C. Brown Publishers, 1992.
Warning: These citations may not always be 100% accurate.