Africa. No. 1 (1887). Treaty of friendship, commerce, and navigation between Her Majesty and His Highness the Sultan of Zanzibar. Signed at Zanzibar, April 30, 1886.

MLA

Great Britain. Africa. No. 1 (1887). Treaty of friendship, commerce, and navigation between Her Majesty and His Highness the Sultan of Zanzibar. Signed at Zanzibar, April 30, 1886. Cambridge [eng.] : Proquest LLC, 2006.

APA

Great Britain. (1887). Africa. No. 1 (1887). Treaty of friendship, commerce, and navigation between Her Majesty and His Highness the Sultan of Zanzibar. Signed at Zanzibar, April 30, 1886. Cambridge [eng.] : Proquest LLC.

Chicago

Great Britain. Africa. No. 1 (1887). Treaty of friendship, commerce, and navigation between Her Majesty and His Highness the Sultan of Zanzibar. Signed at Zanzibar, April 30, 1886. Cambridge [eng.] : Proquest LLC, 2006.