Cita APA (7a ed.)

Janssen, A. (1964). Collectanea moralia in honorem eximii domini Arthur Janssen. J. Duculot ; Nauwelaerts.

Cita Chicago Style (17a ed.)

Janssen, Arthur. Collectanea Moralia in Honorem Eximii Domini Arthur Janssen. Gembloux : Louvain: J. Duculot ; Nauwelaerts, 1964.

Cita MLA (9a ed.)

Janssen, Arthur. Collectanea Moralia in Honorem Eximii Domini Arthur Janssen. J. Duculot ; Nauwelaerts, 1964.