APA (7th ed.) Citation

Foster, L. V., & Foster, L. (1986). Fielding's Spanish trails in the Southwest (First edition.). Fielding Travel Books.

Chicago Style (17th ed.) Citation

Foster, Lynn V., and Lawrence Foster. Fielding's Spanish Trails in the Southwest. First edition. New York, N.Y.: Fielding Travel Books, 1986.

MLA (9th ed.) Citation

Foster, Lynn V., and Lawrence Foster. Fielding's Spanish Trails in the Southwest. First edition. Fielding Travel Books, 1986.