APA (7th ed.) Citation

Taylor, R. J. (1990). Northwest weeds: The ugly and beautiful villains of fields, gardens, and roadsides. Mountain Press Pub. Co..

Chicago Style (17th ed.) Citation

Taylor, Ronald J. Northwest Weeds: The Ugly and Beautiful Villains of Fields, Gardens, and Roadsides. Missoula, Mont.: Mountain Press Pub. Co., 1990.

MLA (8th ed.) Citation

Taylor, Ronald J. Northwest Weeds: The Ugly and Beautiful Villains of Fields, Gardens, and Roadsides. Mountain Press Pub. Co., 1990.

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