APA (7th ed.) Citation

Bowles, O. (1927). Metallurgical limestone. [publisher not identified].

Chicago Style (17th ed.) Citation

Bowles, Oliver. Metallurgical Limestone. Washington, D.C.: [publisher not identified], 1927.

MLA (9th ed.) Citation

Bowles, Oliver. Metallurgical Limestone. [publisher not identified], 1927.

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