APA (7th ed.) Citation

Frey, J. W. (1929). Mining laws of Turkey. [publisher not identified].

Chicago Style (17th ed.) Citation

Frey, J. William. Mining Laws of Turkey. Washington, D.C.: [publisher not identified], 1929.

MLA (9th ed.) Citation

Frey, J. William. Mining Laws of Turkey. [publisher not identified], 1929.

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