APA Style

VELLA, W, F. (1957). SIAM UNDER RAMA III (1824 - 1851) (-). -: J. J. AUGUSTIN INCORPORATED.

MLA Style

VELLA, WALTER, F.. "SIAM UNDER RAMA III (1824 - 1851)". - -: J. J. AUGUSTIN INCORPORATED, 1957. Text.