Cita APA (7a ed.)

National Academy of Sciences. (1972). Genetic vulnerability of major crops. [editor no identificado].

Cita Chicago Style (17a ed.)

National Academy of Sciences. Genetic Vulnerability of Major Crops. [Lugar de publicación no identificado]: [editor no identificado], 1972.

Cita MLA (8a ed.)

National Academy of Sciences. Genetic Vulnerability of Major Crops. [editor no identificado], 1972.