APA (7th ed.) Citation

Alexander,L.G.,Kingsbury,R,H. Mainline: Skills B / L.G.Alexander. Longman.

Chicago Style (17th ed.) Citation

Alexander,L.G.,Kingsbury,R,H. Mainline: Skills B / L.G.Alexander. Longman.

MLA (8th ed.) Citation

Alexander,L.G.,Kingsbury,R,H. Mainline: Skills B / L.G.Alexander. Longman.

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