APA استشهاد

Spaulding, E. W. (1961). Ambassadors ordinary and extraordinary. Public affairs.

استشهاد بنمط شيكاغو

Spaulding, E Wilder. Ambassadors Ordinary and Extraordinary. Washington: Public affairs, 1961.

MLA استشهاد

Spaulding, E Wilder. Ambassadors Ordinary and Extraordinary. Public affairs, 1961.