APA (7th ed.) Citation

Price, M. A., Hamman, P. J., & Newton, W. H. (1969). External parasites of poultry. Texas Agricultural Extension Service, Texas A & M University.

Chicago Style (17th ed.) Citation

Price, Manning A., Philip J. Hamman, and Weldon H. Newton. External Parasites of Poultry. College Station, Tex.: Texas Agricultural Extension Service, Texas A & M University, 1969.

MLA (9th ed.) Citation

Price, Manning A., et al. External Parasites of Poultry. Texas Agricultural Extension Service, Texas A & M University, 1969.