Cita APA (7a ed.)

Powell, B., & Downey, D. B. (1997). Living in single-parent households: An investigation of the same-sex hypothesis. American sociological review, 62(4), 521-539.

Cita Chicago Style (17a ed.)

Powell, Brian, y Douglas B. Downey. "Living in Single-parent Households: An Investigation of the Same-sex Hypothesis." American Sociological Review 62, no. 4 (1997): 521-539.

Cita MLA (8a ed.)

Powell, Brian, y Douglas B. Downey. "Living in Single-parent Households: An Investigation of the Same-sex Hypothesis." American Sociological Review, vol. 62, no. 4, 1997, pp. 521-539.