APA
Harborne J. B., . (1988). Phytochemical methods : a guide to modern techniques of plant analysis .-3rd ed .-0412572702. Springer, New Delhi: .
Chicago
Harborne J B, . 1988. Phytochemical methods : a guide to modern techniques of plant analysis .-3rd ed .-0412572702. Springer, New Delhi: .
Harvard
Harborne J. B., . (1988). Phytochemical methods : a guide to modern techniques of plant analysis .-3rd ed .-0412572702. Springer, New Delhi: .
MLA
Harborne J B, . Phytochemical methods : a guide to modern techniques of plant analysis .-3rd ed .-0412572702. Springer, New Delhi: . 1988.