APA (7th ed.) Citation

Allison, G. H. (1969). Easy Thai: An introduction to the Thai language, with exercises and answer key. Asia Books.

Chicago Style (17th ed.) Citation

Allison, Gordon H. Easy Thai: An Introduction to the Thai Language, with Exercises and Answer Key. Bangkok: Asia Books, 1969.

MLA (9th ed.) Citation

Allison, Gordon H. Easy Thai: An Introduction to the Thai Language, with Exercises and Answer Key. Asia Books, 1969.

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