APA (7th ed.) Citation

Olson, R. L. (1976). The electric railways of Minnesota. Minnesota Transportation Museum.

Chicago Style (17th ed.) Citation

Olson, Russell L. The Electric Railways of Minnesota. Hopkins: Minnesota Transportation Museum, 1976.

MLA (9th ed.) Citation

Olson, Russell L. The Electric Railways of Minnesota. Minnesota Transportation Museum, 1976.

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