APA (7th ed.) Citation

KNAPP, C. W., & HARWOOD, B. T. (1977). Factors in the determination of intimate same-sex friendship. Periodicals Archive Online (PAO).

Chicago Style (17th ed.) Citation

KNAPP, CRAIG W., and B. THOMAS HARWOOD. Factors in the Determination of Intimate Same-sex Friendship. Provincetown, Mass., etc: Periodicals Archive Online (PAO), 1977.

MLA (9th ed.) Citation

KNAPP, CRAIG W., and B. THOMAS HARWOOD. Factors in the Determination of Intimate Same-sex Friendship. Periodicals Archive Online (PAO), 1977.