APA

Knipling E. F., . (1992). Principles of insect parasitism analyzed from new perspectives: practical implications for regulating insect populations by biological means. Washington: Agricultural Research Service.

Chicago

Knipling E F, . 1992. Principles of insect parasitism analyzed from new perspectives: practical implications for regulating insect populations by biological means. Washington: Agricultural Research Service.

Harvard

Knipling E. F., . (1992). Principles of insect parasitism analyzed from new perspectives: practical implications for regulating insect populations by biological means. Washington: Agricultural Research Service.

MLA

Knipling E F, . Principles of insect parasitism analyzed from new perspectives: practical implications for regulating insect populations by biological means. Washington: Agricultural Research Service. 1992.