APA (7th ed.) Citation

RIPER, J. E. V. (1971). Man's Physical World. McGraw-Hill Book Company.

Chicago Style (17th ed.) Citation

RIPER, Joseph E. Van. Man's Physical World. McGraw-Hill Book Company, 1971.

MLA (8th ed.) Citation

RIPER, Joseph E. Van. Man's Physical World. McGraw-Hill Book Company, 1971.

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