APA (7th ed.) Citation

Jackson, C. F. (1931). Mining by top-slicing method, with some notes on sublevel caving. [publisher not identified].

Chicago Style (17th ed.) Citation

Jackson, Charles F. Mining by Top-slicing Method, with Some Notes on Sublevel Caving. Washington, D.C.: [publisher not identified], 1931.

MLA (9th ed.) Citation

Jackson, Charles F. Mining by Top-slicing Method, with Some Notes on Sublevel Caving. [publisher not identified], 1931.