APA (7th ed.) Citation

Thiessen, G. (1937). Coke from Illinois coals.

Chicago Style (17th ed.) Citation

Thiessen, Gilbert. Coke from Illinois Coals. Urbana, 1937.

MLA (9th ed.) Citation

Thiessen, Gilbert. Coke from Illinois Coals. 1937.

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