Ryder, R. C., Lyons, J. P., Campbell, H., & Gough, J. (1972). BRONCHIAL MUCOUS GLAND STATUS IN COAL WORKERS' PNEUMOCONIOSIS. Blackwell Publishing Ltd.
Chicago Style (17th ed.) CitationRyder, R. C., J. P. Lyons, H. Campbell, and J. Gough. BRONCHIAL MUCOUS GLAND STATUS IN COAL WORKERS' PNEUMOCONIOSIS. Oxford, UK: Blackwell Publishing Ltd, 1972.
MLA (9th ed.) CitationRyder, R. C., et al. BRONCHIAL MUCOUS GLAND STATUS IN COAL WORKERS' PNEUMOCONIOSIS. Blackwell Publishing Ltd, 1972.
Warning: These citations may not always be 100% accurate.