APA (7th ed.) Citation

Mackenzie, R. A. (1976). The time trap / (by) R. Alec Mackenzie. McGraw-Hill.

Chicago Style (17th ed.) Citation

Mackenzie, R Alec. The Time Trap / (by) R. Alec Mackenzie. New York (etc.) ; London: McGraw-Hill, 1976.

MLA (9th ed.) Citation

Mackenzie, R Alec. The Time Trap / (by) R. Alec Mackenzie. McGraw-Hill, 1976.

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