APA
Borgstrom G., . (1978). The contribution of freshwater fish to human food : chapter 19. Oxford: Blackwell Scientific Publications.
Chicago
Borgstrom Georg, . 1978. The contribution of freshwater fish to human food : chapter 19. Oxford: Blackwell Scientific Publications.
Harvard
Borgstrom G., . (1978). The contribution of freshwater fish to human food : chapter 19. Oxford: Blackwell Scientific Publications.
MLA
Borgstrom Georg, . The contribution of freshwater fish to human food : chapter 19. Oxford: Blackwell Scientific Publications. 1978.