Cita APA (7th ed.)

Johnson, T. (1990). Secret matter (1. Auflage.). Lavender Press.

Cita Chicago (17th ed.)

Johnson, Toby. Secret Matter. 1. Auflage. South Norwalk: Lavender Press, 1990.

Cita MLA (8th ed.)

Johnson, Toby. Secret Matter. 1. Auflage. Lavender Press, 1990.