APA (7th ed.) Citation

(1974). Fodor's Rockies and plains: Colorado, Idaho, Nebraska, North Dakota, South Dakota, Utah, Wyoming. McKay.

Chicago Style (17th ed.) Citation

Fodor's Rockies and Plains: Colorado, Idaho, Nebraska, North Dakota, South Dakota, Utah, Wyoming. New York, NY: McKay, 1974.

MLA (9th ed.) Citation

Fodor's Rockies and Plains: Colorado, Idaho, Nebraska, North Dakota, South Dakota, Utah, Wyoming. McKay, 1974.