APA (7th ed.) Citation

Bertrams, J. (1979). Membership recruitment. . Agricultural workers.

Chicago Style (17th ed.) Citation

Bertrams, Joep. Membership Recruitment. . Agricultural Workers. 1979.

MLA (8th ed.) Citation

Bertrams, Joep. Membership Recruitment. . Agricultural Workers. 1979.

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