APA (7th ed.) Citation

Porter & Prince. (1999). Frommer's Sweden. Macmillan.

Chicago Style (17th ed.) Citation

Porter and Prince. Frommer's Sweden. New York: Macmillan, 1999.

MLA (9th ed.) Citation

Porter and Prince. Frommer's Sweden. Macmillan, 1999.

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