APA način citiranja (7. izdanje)

Zapf, R. M. (1959). Democratic processes in the secondary classroom. Prentice-Hall.

Čikaški stil citiranja (17. izdanje)

Zapf, Rosalind Marie. Democratic Processes in the Secondary Classroom. Englewood Cliffs, N.J: Prentice-Hall, 1959.

MLA način citiranja (9. izdanje)

Zapf, Rosalind Marie. Democratic Processes in the Secondary Classroom. Prentice-Hall, 1959.