APA (7th ed.) Citation

Ploeg, A. (1969). Government in Wanggulam. Martinus Niijhoff.

Chicago Style (17th ed.) Citation

Ploeg, A. Government in Wanggulam. Martinus Niijhoff, 1969.

MLA (8th ed.) Citation

Ploeg, A. Government in Wanggulam. Martinus Niijhoff, 1969.

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