APA (7th ed.) Citation

Culver, H. E. (1927). Present status of correlation of Illinois coals. [Jeffersons Printing & Stationery Co.].

Chicago Style (17th ed.) Citation

Culver, Harold Eugene. Present Status of Correlation of Illinois Coals. Urbana, Ill. [Springfield]: [Jeffersons Printing & Stationery Co.], 1927.

MLA (8th ed.) Citation

Culver, Harold Eugene. Present Status of Correlation of Illinois Coals. [Jeffersons Printing & Stationery Co.], 1927.

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