APA (7th ed.) Citation

Kosanke, R. M. (1973). Palynological studies of the coals of the Princess reserve district in northeastern Kentucky. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Kosanke, Robert M. Palynological Studies of the Coals of the Princess Reserve District in Northeastern Kentucky. Washington: U.S. Govt. Print. Off, 1973.

MLA (9th ed.) Citation

Kosanke, Robert M. Palynological Studies of the Coals of the Princess Reserve District in Northeastern Kentucky. U.S. Govt. Print. Off, 1973.