Cita APA

Massey, C. L. R., & Massey, C. L. R. (1974). Biology and taxonomy of nematode parasites and associates of bark beetles in the United States (1. edition.). Washington: U.S. Departamento of Agriculture, Forest Service.

Citación estilo Chicago

Massey, Calvin Le Roy, y Calvin Le Roy Massey. Biology and Taxonomy of Nematode Parasites and Associates of Bark Beetles in the United States. 1. edition. Washington: U.S. Departamento of Agriculture, Forest Service, 1974.

Cita MLA

Massey, Calvin Le Roy, y Calvin Le Roy Massey. Biology and Taxonomy of Nematode Parasites and Associates of Bark Beetles in the United States. 1. edition. Washington: U.S. Departamento of Agriculture, Forest Service, 1974.