APA (7th ed.) Citation

Spruit Ruud. (1989). The land of sultans: An illustrated. The Pepin Press.

Chicago Style (17th ed.) Citation

Spruit Ruud. The Land of Sultans: An Illustrated. Amsterdam: The Pepin Press, 1989.

MLA (9th ed.) Citation

Spruit Ruud. The Land of Sultans: An Illustrated. The Pepin Press, 1989.