APA (7th ed.) Citation

Nulsen, D. R., & Nulsen, R. H. (1975). More miles...less gas: With your recreation vehicle. [Trail-R-Club of America].

Chicago Style (17th ed.) Citation

Nulsen, David R., and Robert Hovey Nulsen. More Miles...less Gas: With Your Recreation Vehicle. [Beverly Hills, Calif.]: [Trail-R-Club of America], 1975.

MLA (9th ed.) Citation

Nulsen, David R., and Robert Hovey Nulsen. More Miles...less Gas: With Your Recreation Vehicle. [Trail-R-Club of America], 1975.