Cita APA (7a ed.)

Sawyer, M. G., Baghurst, P., & Clark, J. (1992). Differences between reports from children, parents and teachers: Implications for epidemiological studies. [s.n.].

Cita Chicago Style (17a ed.)

Sawyer, Michael G., Peter Baghurst, y Jennifer Clark. Differences Between Reports from Children, Parents and Teachers: Implications for Epidemiological Studies. [S.l.]: [s.n.], 1992.

Cita MLA (9a ed.)

Sawyer, Michael G., et al. Differences Between Reports from Children, Parents and Teachers: Implications for Epidemiological Studies. [s.n.], 1992.