APA (7th ed.) Citation

Lewis, J. R. (1975). Construction specifications. National Bookstore.

Chicago Style (17th ed.) Citation

Lewis, Jack R. Construction Specifications. Manila: National Bookstore, 1975.

MLA (9th ed.) Citation

Lewis, Jack R. Construction Specifications. National Bookstore, 1975.

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