APA Citation

Clausen, C. P. (1956). Biological Control of Insect Pests İnthe Continantal United States. Washington.

Chicago Style Citation

Clausen, C. P. Biological Control of Insect Pests İnthe Continantal United States. Washington, 1956.

MLA Citation

Clausen, C. P. Biological Control of Insect Pests İnthe Continantal United States. Washington, 1956.

Warning: These citations may not always be 100% accurate.