APA (7th ed.) Citation

Garman, A. D. (1930). Mining laws of El Salvador. [publisher not identified].

Chicago Style (17th ed.) Citation

Garman, Allen Don. Mining Laws of El Salvador. Washington, D.C.: [publisher not identified], 1930.

MLA (9th ed.) Citation

Garman, Allen Don. Mining Laws of El Salvador. [publisher not identified], 1930.

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