APA (7th ed.) Citation

Spain. Sovereign (1621-1665 : Philip IV) & Philip IV, K. o. S. Royall and gracious priviledges granted by the high and mighty Philip the Fourth, King of Spaine, &c., March 19, 1645, unto the English merchants trading within his dominions.

Chicago Style (17th ed.) Citation

Spain. Sovereign (1621-1665 : Philip IV) and King of Spain Philip IV. Royall and Gracious Priviledges Granted by the High and Mighty Philip the Fourth, King of Spaine, &c., March 19, 1645, Unto the English Merchants Trading Within His Dominions.

MLA (9th ed.) Citation

Spain. Sovereign (1621-1665 : Philip IV) and King of Spain Philip IV. Royall and Gracious Priviledges Granted by the High and Mighty Philip the Fourth, King of Spaine, &c., March 19, 1645, Unto the English Merchants Trading Within His Dominions.

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