APA citiranje

Smyth W. W. Warington Wilkinson. (1872). A rudimentary treatise on coal and coal-mining (Second edition, revised and corrected.). London, Lockwood & Co, 1872.

Chicago Style (17th ed.) Citation

Smyth W. W. Warington Wilkinson. A Rudimentary Treatise on Coal and Coal-mining. Second edition, revised and corrected. London, Lockwood & Co, 1872, 1872.

MLA citiranje

Smyth W. W. Warington Wilkinson. A Rudimentary Treatise on Coal and Coal-mining. Second edition, revised and corrected. London, Lockwood & Co, 1872, 1872.