APA (7th ed.) Citation

Caird, R. W. (1935). Physiology of pines infested with bark beetles ..

Chicago Style (17th ed.) Citation

Caird, Ralph William. Physiology of Pines Infested with Bark Beetles .. [Chicago, 1935.

MLA (8th ed.) Citation

Caird, Ralph William. Physiology of Pines Infested with Bark Beetles .. 1935.

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