APA (7th ed.) Citation

Mason, E. e. (1954). Practical coal mining (4th ed.). Virtue.

Chicago Style (17th ed.) Citation

Mason, Ernest ed. Practical Coal Mining. 4th ed. London: Virtue, 1954.

MLA (9th ed.) Citation

Mason, Ernest ed. Practical Coal Mining. 4th ed. Virtue, 1954.

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