Cita APA (7a ed.)
VALLEY, S., & ET AL. (1999). A PROFESSIONALLY LED ADOPTION TRIAD GROUP: AN EVOLVING APPROACH TO SEARCH AND REUNION.
Cita Chicago Style (17a ed.)
VALLEY, S., y ET AL. A PROFESSIONALLY LED ADOPTION TRIAD GROUP: AN EVOLVING APPROACH TO SEARCH AND REUNION. 1999.
Cita MLA (9a ed.)
VALLEY, S., y ET AL. A PROFESSIONALLY LED ADOPTION TRIAD GROUP: AN EVOLVING APPROACH TO SEARCH AND REUNION. 1999.
Precaución: Estas citas no son 100% exactas.