APA (7th ed.) Citation

JuneWarren-Nickle's Energy Group. (2011). North American pipeline map. JuneWarren-Nickle's Energy Group.

Chicago Style (17th ed.) Citation

JuneWarren-Nickle's Energy Group. North American Pipeline Map. Edmonton, AB: JuneWarren-Nickle's Energy Group, 2011.

MLA (9th ed.) Citation

JuneWarren-Nickle's Energy Group. North American Pipeline Map. JuneWarren-Nickle's Energy Group, 2011.

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