APA (7th ed.) Citation

(1965). A Preface to Angkor. National Office of Towrism of Cambodia.

Chicago Style (17th ed.) Citation

A Preface to Angkor. Phnom-Penh: National Office of Towrism of Cambodia, 1965.

MLA (9th ed.) Citation

A Preface to Angkor. National Office of Towrism of Cambodia, 1965.

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