APA (7th ed.) Citation

Walker, J. C. (1957). Plant pathology. MCGRAW HILL BOOK COMPANY INC.

Chicago Style (17th ed.) Citation

Walker, John Charles. Plant Pathology. MCGRAW HILL BOOK COMPANY INC, 1957.

MLA (8th ed.) Citation

Walker, John Charles. Plant Pathology. MCGRAW HILL BOOK COMPANY INC, 1957.

Warning: These citations may not always be 100% accurate.