APA (7th ed.) Citation

JOHNSON, L. (1979). Introductory soil science: A study guide and laboratory manual. Macmillan Publishing.

Chicago Style (17th ed.) Citation

JOHNSON, Leon. Introductory Soil Science: A Study Guide and Laboratory Manual. Macmillan Publishing, 1979.

MLA (8th ed.) Citation

JOHNSON, Leon. Introductory Soil Science: A Study Guide and Laboratory Manual. Macmillan Publishing, 1979.

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