Cita APA

Johnson, W. H. (1962). This is life: Essays in modern biology. Holt, Rinehart and Winston.

Citación estilo Chicago

Johnson, Willis H. This Is Life: Essays in Modern Biology. New York: Holt, Rinehart and Winston, 1962.

Cita MLA

Johnson, Willis H. This Is Life: Essays in Modern Biology. Holt, Rinehart and Winston, 1962.

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