APA (7th ed.) Citation

Gagnon, J., & Gagnon, J. H. (1977). Human sexualities. Scott & Foresman.

Chicago Style (17th ed.) Citation

Gagnon, John, and John H. Gagnon. Human Sexualities. Glenview, Ill. [u.a.]: Scott & Foresman, 1977.

MLA (8th ed.) Citation

Gagnon, John, and John H. Gagnon. Human Sexualities. Scott & Foresman, 1977.

Warning: These citations may not always be 100% accurate.