APA (7th ed.) Citation

Packer, T. B. (1959). Calculating angle α from dimensions A. B. Machinery., 65, 146.

Chicago Style (17th ed.) Citation

Packer, T. B. "Calculating Angle α from Dimensions A. B." Machinery. 65 (1959): 146.

MLA (9th ed.) Citation

Packer, T. B. "Calculating Angle α from Dimensions A. B." Machinery., vol. 65, 1959, p. 146.

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