Citazione Stile APA (7a Edizione)

Ingram, D. S., & Helgeson, J. P. (1980). Tissue culture methods for plant pathologists. Blackwell Scientific Publications.

Citazione stile Chigago Style (17a edizione)

Ingram, David S., e J. P. Helgeson. Tissue Culture Methods for Plant Pathologists. Oxford: Blackwell Scientific Publications, 1980.

Citatione MLA (9a ed.)

Ingram, David S., e J. P. Helgeson. Tissue Culture Methods for Plant Pathologists. Blackwell Scientific Publications, 1980.