APA (7th ed.) Citation

Johnston, T. H. (1937). Trematoda. Paisley.

Chicago Style (17th ed.) Citation

Johnston, Thomas Harvey. Trematoda. Sydney: Paisley, 1937.

MLA (9th ed.) Citation

Johnston, Thomas Harvey. Trematoda. Paisley, 1937.

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