APA (7th ed.) Citation

Gilchrist Shirlaw, D. W. (1967). A practical course in agricultural chemistry. Pergamon.

Chicago Style (17th ed.) Citation

Gilchrist Shirlaw, Douglas Watson. A Practical Course in Agricultural Chemistry. London: Pergamon, 1967.

MLA (9th ed.) Citation

Gilchrist Shirlaw, Douglas Watson. A Practical Course in Agricultural Chemistry. Pergamon, 1967.

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