Cita APA

Delorit, R. J. 1., & Ahlgren, H. L. (1967). Crop production Prentice-Hall.

Citación estilo Chicago

Delorit, Richard J. 1921-, and Henry Lawrence Ahlgren. Crop Production. 3rd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1967.

Cita MLA

Delorit, Richard J. 1921-, and Henry Lawrence Ahlgren. Crop Production. 3rd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1967.