Cita APA (7th ed.)

Shepherd, A. M. (1962). The emergence of larvae from cysts in the genus Heterodera: A review of factors affecting hatching. Commonwealth Agricultural Bureaux.

Cita Chicago (17th ed.)

Shepherd, Audrey M. The Emergence of Larvae from Cysts in the Genus Heterodera: A Review of Factors Affecting Hatching. Farnham Royal, Eng.: Commonwealth Agricultural Bureaux, 1962.

Cita MLA (8th ed.)

Shepherd, Audrey M. The Emergence of Larvae from Cysts in the Genus Heterodera: A Review of Factors Affecting Hatching. Commonwealth Agricultural Bureaux, 1962.