APA (7th ed.) Citation

Hoefer, H., Levine, C., & Warren, W. (1980). Thailand (3rd ed. 1980.). Apa Productions.

Chicago Style (17th ed.) Citation

Hoefer, Hans, Charles Levine, and William Warren. Thailand. 3rd ed. 1980. [Hong Kong]: Apa Productions, 1980.

MLA (9th ed.) Citation

Hoefer, Hans, et al. Thailand. 3rd ed. 1980. Apa Productions, 1980.