APA
Pirie N., Pirie N., . (19821975). Food proteins sources. London: Applied Science Publishers Ltd. # Cambridge University Press.
Chicago
Pirie N.W, Pirie N.W, . 19821975. Food proteins sources. London: Applied Science Publishers Ltd. # Cambridge University Press.
Harvard
Pirie N., Pirie N., . (19821975). Food proteins sources. London: Applied Science Publishers Ltd. # Cambridge University Press.
MLA
Pirie N.W, Pirie N.W, . Food proteins sources. London: Applied Science Publishers Ltd. # Cambridge University Press. 19821975.