Cita APA

Frear, D. E. (1961). Pesticide handbook 1961 (13.). College science publishers.

Chicago Edition Citation

Frear, Donald E. Pesticide Handbook 1961. 13. Pennyosylvania: College science publishers, 1961.

Cita MLA

Frear, Donald E. Pesticide Handbook 1961. 13. College science publishers, 1961.