APA (7th ed.) Citation

Laporte, W. a. L. a. W. R. Your health and safety. Harcourt, brace and company.

Chicago Style (17th ed.) Citation

Laporte, William alph Laporte and William Ralph. Your Health and Safety. Harcourt, brace and company.

MLA (8th ed.) Citation

Laporte, William alph Laporte and William Ralph. Your Health and Safety. Harcourt, brace and company.

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