APA

Milne L. J., Milne M. J. G., . (1970). The nature of life: earth, plants, animals, man and their effect on each other. New York: Crown Publishers.

Chicago

Milne Lorus Johnson, Milne Margery Joan Greene, . 1970. The nature of life: earth, plants, animals, man and their effect on each other. New York: Crown Publishers.

Harvard

Milne L. J., Milne M. J. G., . (1970). The nature of life: earth, plants, animals, man and their effect on each other. New York: Crown Publishers.

MLA

Milne Lorus Johnson, Milne Margery Joan Greene, . The nature of life: earth, plants, animals, man and their effect on each other. New York: Crown Publishers. 1970.