APA (7th ed.) Citation

Thygerson, A. L. (1972). Safety : principles, instruction, and readings / Alton L. Thygerson: Principles, instruction, and readings. Prentice-Hall.

Chicago Style (17th ed.) Citation

Thygerson, Alton Luie. Safety : Principles, Instruction, and Readings / Alton L. Thygerson: Principles, Instruction, and Readings. Englewood Cliffs ; (Hemel Hempstead): Prentice-Hall, 1972.

MLA (9th ed.) Citation

Thygerson, Alton Luie. Safety : Principles, Instruction, and Readings / Alton L. Thygerson: Principles, Instruction, and Readings. Prentice-Hall, 1972.

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