APA (7th ed.) Citation

Langley, B. C. (1986). Plant maintenance. Prentice Hall.

Chicago Style (17th ed.) Citation

Langley, Billy C. Plant Maintenance. Estados Unidos de América: Prentice Hall, 1986.

MLA (9th ed.) Citation

Langley, Billy C. Plant Maintenance. Prentice Hall, 1986.

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