APA Edition Citation

D M Spencer. (1978). The Powdery Mildews. Academic Press.

Chicago Edition Citation

D M Spencer. The Powdery Mildews. London: Academic Press, 1978.

MLA Edition Citation

D M Spencer. The Powdery Mildews. Academic Press, 1978.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.