APA (7th ed.) Citation

Poeter, Prince, & Shapiro. (2000). Frommer's 2000 London. Macmillan.

Chicago Style (17th ed.) Citation

Poeter, Prince, and Shapiro. Frommer's 2000 London. New York: Macmillan, 2000.

MLA (8th ed.) Citation

Poeter, et al. Frommer's 2000 London. Macmillan, 2000.