APA (7th ed.) Citation

O'Brien, D. G., & Prentice, E. G. (1955). A nematode disease of potatoes caused by Heterodera Schachtii (Schmidt).

Chicago Style (17th ed.) Citation

O'Brien, D. G., and E. G. Prentice. A Nematode Disease of Potatoes Caused by Heterodera Schachtii (Schmidt). Glasgow, 1955.

MLA (9th ed.) Citation

O'Brien, D. G., and E. G. Prentice. A Nematode Disease of Potatoes Caused by Heterodera Schachtii (Schmidt). 1955.