Παραπομπή APA

Hagedorn Donald J. (1984). Compendium of pea diseases. APS Press, American phy to path ological society.

Παραπομπή Chicago Style

Hagedorn Donald J. Compendium of Pea Diseases. U S A: APS Press, American phy to path ological society, 1984.

Παραπομπή MLA

Hagedorn Donald J. Compendium of Pea Diseases. APS Press, American phy to path ological society, 1984.