APA (7th ed.) Citation

Troeh, F. R., & Palmer, R. G. (1966). Introductory soil science: Laboratory manual. Iowa State University Press.

Chicago Style (17th ed.) Citation

Troeh, Frederick R., and Robert G. Palmer. Introductory Soil Science: Laboratory Manual. Ames: Iowa State University Press, 1966.

MLA (9th ed.) Citation

Troeh, Frederick R., and Robert G. Palmer. Introductory Soil Science: Laboratory Manual. Iowa State University Press, 1966.

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