APA (7th ed.) Citation

Aitkens, I. (1931). Mining laws of Cuba. [publisher not identified].

Chicago Style (17th ed.) Citation

Aitkens, Irene. Mining Laws of Cuba. Washington, D.C.: [publisher not identified], 1931.

MLA (9th ed.) Citation

Aitkens, Irene. Mining Laws of Cuba. [publisher not identified], 1931.

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