APA (7th ed.) Citation

Adler, P. A., Adler, P., & Adler, P. (1987). Membership roles in field research Qualitative research methods.

Chicago Style (17th ed.) Citation

Adler, Patricia A., Peter Adler, and Peter Adler. "Membership Roles in Field Research." Qualitative Research Methods 1987.

MLA (8th ed.) Citation

Adler, Patricia A., et al. "Membership Roles in Field Research." Qualitative Research Methods, 1987.