Cita APA (7a ed.)

World Congress of Sexology 8 1987, Heidelberg, Eicher, W., & World Congress of Sexology. (1988). Sexology: [based on the papers given at the 8th World Congress for Sexology, June 14- 20, 1987 in Heidelberg]. Springer.

Cita Chicago Style (17a ed.)

World Congress of Sexology 8 1987, Heidelberg, Wolf Eicher, y World Congress of Sexology. Sexology: [based on the Papers Given at the 8th World Congress for Sexology, June 14- 20, 1987 in Heidelberg]. Berlin Heidelberg [u.a.]: Springer, 1988.

Cita MLA (8a ed.)

World Congress of Sexology 8 1987, Heidelberg, et al. Sexology: [based on the Papers Given at the 8th World Congress for Sexology, June 14- 20, 1987 in Heidelberg]. Springer, 1988.